The Number

42721

Forty-Two Thousand Seven Hundred and Twenty-One

In Base 5 Quinary Is

23313415

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42718
23313335
Forty-Two Thousand Seven Hundred and Eightteen in Base 5 Quinary
42719
23313345
Forty-Two Thousand Seven Hundred and Nineteen in Base 5 Quinary
42720
23313405
Forty-Two Thousand Seven Hundred and Twenty in Base 5 Quinary
42722
23313425
Forty-Two Thousand Seven Hundred and Twenty-Two in Base 5 Quinary
42723
23313435
Forty-Two Thousand Seven Hundred and Twenty-Three in Base 5 Quinary
42724
23313445
Forty-Two Thousand Seven Hundred and Twenty-Four in Base 5 Quinary

Scientific Notation

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

4.2721e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000140324341012342224234215

The reciprocal of 42721 in Base 5 Quinary.

Palindrome?

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

The number 23313415 is not a palindrome.

Not A Prime Number

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

Forty-two thousand seven hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Forty-two thousand seven hundred and twenty-one is a composite number with 8 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 forty-two thousand seven hundred and twenty-one has the following 3 prime factors:

7
125
Seven in Base 5 Quinary
17
325
Seventeen in Base 5 Quinary
359
24145
Three Hundred and Fifty-Nine in Base 5 Quinary

Prime Factorization

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

1251 · 3251 · 241451 = 23313415

Base Conversions

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