The Number

66397

Sixty-Six Thousand Three Hundred and Ninety-Seven

In Base 21 Unovigesimal Is

73bg21

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

For more familiar numbers: See Sixty-Six Thousand Three Hundred and Ninety-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

66394
73bd21
Sixty-Six Thousand Three Hundred and Ninety-Four in Base 21 Unovigesimal
66395
73be21
Sixty-Six Thousand Three Hundred and Ninety-Five in Base 21 Unovigesimal
66396
73bf21
Sixty-Six Thousand Three Hundred and Ninety-Six in Base 21 Unovigesimal
66398
73bh21
Sixty-Six Thousand Three Hundred and Ninety-Eight in Base 21 Unovigesimal
66399
73bi21
Sixty-Six Thousand Three Hundred and Ninety-Nine in Base 21 Unovigesimal
66400
73bj21
Sixty-Six Thousand Four Hundred in Base 21 Unovigesimal

Scientific Notation

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

6.6397e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002jaf127h7h9aa21

The reciprocal of 66397 in Base 21 Unovigesimal.

Palindrome?

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

The number 73bg21 is not a palindrome.

Not A Prime Number

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

Sixty-six thousand three hundred and ninety-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Sixty-six thousand three hundred and ninety-seven 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 sixty-six thousand three hundred and ninety-seven has the following 2 prime factors:

67
3421
Sixty-Seven in Base 21 Unovigesimal
991
25421
Nine Hundred and Ninety-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

34211 · 254211 = 73bg21

Base Conversions

The number sixty-six thousand three hundred and ninety-seven in 35 different bases