The Number

126172

One Hundred and Twenty-Six Thousand One Hundred and Seventy-Two

In Base 21 Unovigesimal Is

dd2421

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

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

Nearby Numbers

Positive, nonzero integers within three units

126169
dd2121
One Hundred and Twenty-Six Thousand One Hundred and Sixty-Nine in Base 21 Unovigesimal
126170
dd2221
One Hundred and Twenty-Six Thousand One Hundred and Seventy in Base 21 Unovigesimal
126171
dd2321
One Hundred and Twenty-Six Thousand One Hundred and Seventy-One in Base 21 Unovigesimal
126173
dd2521
One Hundred and Twenty-Six Thousand One Hundred and Seventy-Three in Base 21 Unovigesimal
126174
dd2621
One Hundred and Twenty-Six Thousand One Hundred and Seventy-Four in Base 21 Unovigesimal
126175
dd2721
One Hundred and Twenty-Six 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.

1.26172e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001b7fi48ife50h21

The reciprocal of 126172 in Base 21 Unovigesimal.

Palindrome?

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

The number dd2421 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-six 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.

One hundred and twenty-six 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 one hundred and twenty-six thousand one hundred and seventy-two has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
31543
38b121
Thirty-One 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 · 38b1211 = dd2421

Base Conversions

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