The Number

212147

Two Hundred and Twelve Thousand One Hundred and Forty-Seven

In Base 21 Unovigesimal Is

11j1521

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

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

Nearby Numbers

Positive, nonzero integers within three units

212144
11j1221
Two Hundred and Twelve Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
212145
11j1321
Two Hundred and Twelve Thousand One Hundred and Forty-Five in Base 21 Unovigesimal
212146
11j1421
Two Hundred and Twelve Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
212148
11j1621
Two Hundred and Twelve Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal
212149
11j1721
Two Hundred and Twelve Thousand One Hundred and Forty-Nine in Base 21 Unovigesimal
212150
11j1821
Two Hundred and Twelve Thousand One Hundred and Fifty in Base 21 Unovigesimal

Scientific Notation

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

2.12147e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j55h1j3759a21

The reciprocal of 212147 in Base 21 Unovigesimal.

Palindrome?

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

The number 11j1521 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 twelve thousand one hundred and forty-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.

Two hundred and twelve thousand one hundred and forty-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 two hundred and twelve thousand one hundred and forty-seven has the following 2 prime factors:

13
d21
Thirteen in Base 21 Unovigesimal
16319
1g0221
Sixteen Thousand Three Hundred and Nineteen in Base 21 Unovigesimal

Prime Factorization

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

d211 · 1g02211 = 11j1521

Base Conversions

The number two hundred and twelve thousand one hundred and forty-seven in 35 different bases