The Number

2605

Two Thousand Six Hundred and Five

In Base 31 Untrigesimal Is

2m131

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

For more familiar numbers: See Two Thousand Six Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2602
2lt31
Two Thousand Six Hundred and Two in Base 31 Untrigesimal
2603
2lu31
Two Thousand Six Hundred and Three in Base 31 Untrigesimal
2604
2m031
Two Thousand Six Hundred and Four in Base 31 Untrigesimal
2606
2m231
Two Thousand Six Hundred and Six in Base 31 Untrigesimal
2607
2m331
Two Thousand Six Hundred and Seven in Base 31 Untrigesimal
2608
2m431
Two Thousand Six Hundred and Eight in Base 31 Untrigesimal

Scientific Notation

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

2.605e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00bdg2c4k7fo631

The reciprocal of 2605 in Base 31 Untrigesimal.

Palindrome?

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

The number 2m131 is not a palindrome.

Not A Prime Number

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

Two thousand six hundred and five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Two thousand six hundred and five is a composite number with 4 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 two thousand six hundred and five has the following 2 prime factors:

5
531
Five in Base 31 Untrigesimal
521
gp31
Five Hundred and Twenty-One in Base 31 Untrigesimal

Prime Factorization

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

5311 · gp311 = 2m131

Base Conversions

The number two thousand six hundred and five in 35 different bases