The Number

216397

Two Hundred and Sixteen Thousand Three Hundred and Ninety-Seven

In Base 21 Unovigesimal Is

127ed21

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

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

Nearby Numbers

Positive, nonzero integers within three units

216394
127ea21
Two Hundred and Sixteen Thousand Three Hundred and Ninety-Four in Base 21 Unovigesimal
216395
127eb21
Two Hundred and Sixteen Thousand Three Hundred and Ninety-Five in Base 21 Unovigesimal
216396
127ec21
Two Hundred and Sixteen Thousand Three Hundred and Ninety-Six in Base 21 Unovigesimal
216398
127ee21
Two Hundred and Sixteen Thousand Three Hundred and Ninety-Eight in Base 21 Unovigesimal
216399
127ef21
Two Hundred and Sixteen Thousand Three Hundred and Ninety-Nine in Base 21 Unovigesimal
216400
127eg21
Two Hundred and Sixteen 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.

2.16397e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ii71c503e46521

The reciprocal of 216397 in Base 21 Unovigesimal.

Palindrome?

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

The number 127ed21 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 sixteen thousand three hundred and ninety-seven is a composite number with 2 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 sixteen thousand three hundred and ninety-seven is a composite number with 2 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 sixteen thousand three hundred and ninety-seven has the following 1 prime factor:

216397
127ed21
Two Hundred and Sixteen Thousand Three Hundred and Ninety-Seven in Base 21 Unovigesimal

Prime Factorization

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

127ed211 = 127ed21

Base Conversions

The number two hundred and sixteen thousand three hundred and ninety-seven in 35 different bases