The Number

121399

One Hundred and Twenty-One Thousand Three Hundred and Ninety-Nine

In Base 21 Unovigesimal Is

d25j21

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

For more familiar numbers: See One Hundred and Twenty-One Thousand Three Hundred and Ninety-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

121396
d25g21
One Hundred and Twenty-One Thousand Three Hundred and Ninety-Six in Base 21 Unovigesimal
121397
d25h21
One Hundred and Twenty-One Thousand Three Hundred and Ninety-Seven in Base 21 Unovigesimal
121398
d25i21
One Hundred and Twenty-One Thousand Three Hundred and Ninety-Eight in Base 21 Unovigesimal
121400
d25k21
One Hundred and Twenty-One Thousand Four Hundred in Base 21 Unovigesimal
121401
d26021
One Hundred and Twenty-One Thousand Four Hundred and One in Base 21 Unovigesimal
121402
d26121
One Hundred and Twenty-One Thousand Four Hundred and Two in Base 21 Unovigesimal

Scientific Notation

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

1.21399e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001cda252k2gc3f21

The reciprocal of 121399 in Base 21 Unovigesimal.

Palindrome?

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

The number d25j21 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-one thousand three hundred and ninety-nine 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.

One hundred and twenty-one thousand three hundred and ninety-nine 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 one hundred and twenty-one thousand three hundred and ninety-nine has the following 2 prime factors:

73
3a21
Seventy-Three in Base 21 Unovigesimal
1663
3g421
One Thousand Six Hundred and Sixty-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

3a211 · 3g4211 = d25j21

Base Conversions

The number one hundred and twenty-one thousand three hundred and ninety-nine in 35 different bases