The Number

10172

Ten Thousand One Hundred and Seventy-Two

In Base 21 Unovigesimal Is

121821

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Ten Thousand One Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

10169
121521
Ten Thousand One Hundred and Sixty-Nine in Base 21 Unovigesimal
10170
121621
Ten Thousand One Hundred and Seventy in Base 21 Unovigesimal
10171
121721
Ten Thousand One Hundred and Seventy-One in Base 21 Unovigesimal
10173
121921
Ten Thousand One Hundred and Seventy-Three in Base 21 Unovigesimal
10174
121a21
Ten Thousand One Hundred and Seventy-Four in Base 21 Unovigesimal
10175
121b21
Ten Thousand One Hundred and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

1.0172e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000j2ac7dd3h38a21

The reciprocal of 10172 in Base 21 Unovigesimal.

Palindrome?

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

The number 121821 is not a palindrome.

Not A Prime Number

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

Ten thousand one hundred and seventy-two is a composite number with 6 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Ten thousand one hundred and seventy-two is a composite number with 6 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 ten thousand one hundred and seventy-two has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
2543
5g221
Two Thousand Five Hundred and Forty-Three in Base 21 Unovigesimal

Prime Factorization

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

2212 · 5g2211 = 121821

Base Conversions

The number ten thousand one hundred and seventy-two in 35 different bases