The Number

3977

Three Thousand Nine Hundred and Seventy-Seven

In Base 21 Unovigesimal Is

90821

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

For more familiar numbers: See Three Thousand Nine Hundred and Seventy-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

3974
90521
Three Thousand Nine Hundred and Seventy-Four in Base 21 Unovigesimal
3975
90621
Three Thousand Nine Hundred and Seventy-Five in Base 21 Unovigesimal
3976
90721
Three Thousand Nine Hundred and Seventy-Six in Base 21 Unovigesimal
3978
90921
Three Thousand Nine Hundred and Seventy-Eight in Base 21 Unovigesimal
3979
90a21
Three Thousand Nine Hundred and Seventy-Nine in Base 21 Unovigesimal
3980
90b21
Three Thousand Nine Hundred and Eighty in Base 21 Unovigesimal

Scientific Notation

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

3.977e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0026ijb3d891hc821

The reciprocal of 3977 in Base 21 Unovigesimal.

Palindrome?

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

The number 90821 is not a palindrome.

Not A Prime Number

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

Three thousand nine hundred and seventy-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.

Three thousand nine hundred and seventy-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 three thousand nine hundred and seventy-seven has the following 2 prime factors:

41
1k21
Forty-One in Base 21 Unovigesimal
97
4d21
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

1k211 · 4d211 = 90821

Base Conversions

The number three thousand nine hundred and seventy-seven in 35 different bases