The Number

28129

Twenty-Eight Thousand One Hundred and Twenty-Nine

In Base 31 Untrigesimal Is

t8c31

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

For more familiar numbers: See Twenty-Eight Thousand One Hundred and Twenty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

28126
t8931
Twenty-Eight Thousand One Hundred and Twenty-Six in Base 31 Untrigesimal
28127
t8a31
Twenty-Eight Thousand One Hundred and Twenty-Seven in Base 31 Untrigesimal
28128
t8b31
Twenty-Eight Thousand One Hundred and Twenty-Eight in Base 31 Untrigesimal
28130
t8d31
Twenty-Eight Thousand One Hundred and Thirty in Base 31 Untrigesimal
28131
t8e31
Twenty-Eight Thousand One Hundred and Thirty-One in Base 31 Untrigesimal
28132
t8f31
Twenty-Eight Thousand One Hundred and Thirty-Two in Base 31 Untrigesimal

Scientific Notation

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

2.8129e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0011po65bup0ka31

The reciprocal of 28129 in Base 31 Untrigesimal.

Palindrome?

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

The number t8c31 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand one hundred and twenty-nine 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.

Twenty-eight thousand one hundred and twenty-nine 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 twenty-eight thousand one hundred and twenty-nine has the following 2 prime factors:

23
n31
Twenty-Three in Base 31 Untrigesimal
1223
18e31
One Thousand Two Hundred and Twenty-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

n311 · 18e311 = t8c31

Base Conversions

The number twenty-eight thousand one hundred and twenty-nine in 35 different bases