The Number

66872

Sixty-Six Thousand Eight Hundred and Seventy-Two

In Base 31 Untrigesimal Is

27i531

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

For more familiar numbers: See Sixty-Six Thousand Eight Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

66869
27i231
Sixty-Six Thousand Eight Hundred and Sixty-Nine in Base 31 Untrigesimal
66870
27i331
Sixty-Six Thousand Eight Hundred and Seventy in Base 31 Untrigesimal
66871
27i431
Sixty-Six Thousand Eight Hundred and Seventy-One in Base 31 Untrigesimal
66873
27i631
Sixty-Six Thousand Eight Hundred and Seventy-Three in Base 31 Untrigesimal
66874
27i731
Sixty-Six Thousand Eight Hundred and Seventy-Four in Base 31 Untrigesimal
66875
27i831
Sixty-Six Thousand Eight Hundred and Seventy-Five in Base 31 Untrigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

6.6872e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000dp3l0uhhec231

The reciprocal of 66872 in Base 31 Untrigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 27i531 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Sixty-six thousand eight hundred and seventy-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Sixty-six thousand eight hundred and seventy-two is a composite number with 16 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number sixty-six thousand eight hundred and seventy-two has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
13
d31
Thirteen in Base 31 Untrigesimal
643
kn31
Six Hundred and Forty-Three in Base 31 Untrigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2313 · d311 · kn311 = 27i531

Base Conversions

The number sixty-six thousand eight hundred and seventy-two in 35 different bases