The Number

215372

Two Hundred and Fifteen Thousand Three Hundred and Seventy-Two

In Base 21 Unovigesimal Is

1257h21

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

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

Nearby Numbers

Positive, nonzero integers within three units

215369
1257e21
Two Hundred and Fifteen Thousand Three Hundred and Sixty-Nine in Base 21 Unovigesimal
215370
1257f21
Two Hundred and Fifteen Thousand Three Hundred and Seventy in Base 21 Unovigesimal
215371
1257g21
Two Hundred and Fifteen Thousand Three Hundred and Seventy-One in Base 21 Unovigesimal
215373
1257i21
Two Hundred and Fifteen Thousand Three Hundred and Seventy-Three in Base 21 Unovigesimal
215374
1257j21
Two Hundred and Fifteen Thousand Three Hundred and Seventy-Four in Base 21 Unovigesimal
215375
1257k21
Two Hundred and Fifteen Thousand Three 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.

2.15372e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ik4e8gekg02c21

The reciprocal of 215372 in Base 21 Unovigesimal.

Palindrome?

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

The number 1257h21 is not a palindrome.

Not A Prime Number

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

Two hundred and fifteen thousand three hundred and seventy-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and fifteen thousand three hundred and seventy-two is a composite number with 12 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 hundred and fifteen thousand three hundred and seventy-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
2341
56a21
Two Thousand Three Hundred and Forty-One 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 · 12211 · 56a211 = 1257h21

Base Conversions

The number two hundred and fifteen thousand three hundred and seventy-two in 35 different bases