The Number

401772

Four Hundred and One Thousand Seven Hundred and Seventy-Two

In Base 21 Unovigesimal Is

2181021

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

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

Nearby Numbers

Positive, nonzero integers within three units

401769
2180i21
Four Hundred and One Thousand Seven Hundred and Sixty-Nine in Base 21 Unovigesimal
401770
2180j21
Four Hundred and One Thousand Seven Hundred and Seventy in Base 21 Unovigesimal
401771
2180k21
Four Hundred and One Thousand Seven Hundred and Seventy-One in Base 21 Unovigesimal
401773
2181121
Four Hundred and One Thousand Seven Hundred and Seventy-Three in Base 21 Unovigesimal
401774
2181221
Four Hundred and One Thousand Seven Hundred and Seventy-Four in Base 21 Unovigesimal
401775
2181321
Four Hundred and One Thousand Seven 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.

4.01772e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a39i25adaj3121

The reciprocal of 401772 in Base 21 Unovigesimal.

Palindrome?

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

The number 2181021 is not a palindrome.

Not A Prime Number

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

Four hundred and one thousand seven hundred and seventy-two is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and one thousand seven hundred and seventy-two is a composite number with 24 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 four hundred and one thousand seven hundred and seventy-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
4783
ahg21
Four Thousand Seven Hundred and Eighty-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 · 3211 · 7211 · ahg211 = 2181021

Base Conversions

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