Number

42,527

Positive
Odd
Composite
5 digits

42,527 is an odd 5-digit integer and a composite number. It has 6 divisors and a digital root of 2.

Number properties

ParityOddnot divisible by 2

SignPositive

PrimalityComposite

Absolute value42,527

Digit count5

Digit sum20

Digital root2repeated digit sum

PalindromicNoreads differently backwards

Happy numberNosquared-digit sums reach 1

Harshad numberNodivisible by its own digit sum

Factors & divisors

Prime factorisation23 × 43^2

Distinct prime factors223, 43

Number of divisors6

Sum of divisors σ(n)45,432

Aliquot sum2,905sum of the proper divisors

ClassificationDeficientthe aliquot sum is less than the number

Euler's totient φ(n)39,732integers below n that share no factor with it

SquarefreeNohas a repeated prime factor

All divisors1, 23, 43, 989, 1,849, 42,5276 in total

Arithmetic

Previous number42,526

Next number42,528

Double85,054

Half21,263.5

Square1,808,545,729

Cube76,912,024,217,183

Square root206.220755502≈irrational, shown to 9 decimal places

Cube root34.905048763≈

Negation-42,527

Reciprocal0.0000235145≈

Representations

Decimal42,527

Binary101001100001111116 bits

Octal123037

HexadecimalA61F

Base 36WTB

Roman numeralNot defined above 3,999there is no agreed standard notation

In wordsforty-two thousand, five hundred and twenty-seven

Ordinalforty-two thousand, five hundred and twenty-seventh

Scientific notation4.2527 × 10^4

Engineering notation42.527 × 10^3

Nearest landmarks

Next prime42,533+6

Previous prime42,509−18

Distance to nearest prime6

Nearest square below42,436

Nearest square above42,849

Powers & multiples

42,527 to the power 21,808,545,729

42,527 to the power 376,912,024,217,183

42,527 to the power 43,270,837,653,884,141,441

42,527 to the power 5139,098,912,906,730,883,061,407

First ten multiples42,527, 85,054, 127,581, 170,108, 212,635, 255,162, 297,689, 340,216, 382,743, 425,270

Powers of twoBetween 2^15 (32,768) and 2^16 (65,536)

Divisibility tests

Divisible by 2No, remainder 1

Divisible by 3No, remainder 2

Divisible by 4No, remainder 3

Divisible by 5No, remainder 2

Divisible by 6No, remainder 5

Divisible by 7No, remainder 2

Divisible by 8No, remainder 7

Divisible by 9No, remainder 2

Divisible by 10No, remainder 7

Divisible by 11No, remainder 1

Divisible by 12No, remainder 11

Divisible by 100No, remainder 27

Collatz (3n + 1) trajectory

Steps to reach 162the total stopping time

Highest value reached645,89215× the starting value

Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven

First steps42,527 → 127,582 → 63,791 → 191,374 → 95,687 → 287,062 → 143,531 → 430,594 → 215,297 → 645,892 → …

Last steps… → 5 → 16 → 8 → 4 → 2 → 1

As a percentage & fraction

As a percentage4,252,700%

42,527% as a decimal425.27

42,527% of 10042,527

42,527% of 1,000425,270

As a fraction of 10042,527/100

Read another way

As seconds11 hours, 48 minutes and 47 seconds

As bytes41.53 KiB

As a 24-bit colour#00A61F

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.