The Number

2101

Two Thousand One Hundred and One

In Base 8 Octal Is

40658

The numbers with a 8 subscript use Base 8 Octal notation.

For more familiar numbers: See Two Thousand One Hundred and One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2098
40628
Two Thousand and Ninety-Eight in Base 8 Octal
2099
40638
Two Thousand and Ninety-Nine in Base 8 Octal
2100
40648
Two Thousand One Hundred in Base 8 Octal
2102
40668
Two Thousand One Hundred and Two in Base 8 Octal
2103
40678
Two Thousand One Hundred and Three in Base 8 Octal
2104
40708
Two Thousand One Hundred and Four in Base 8 Octal

Scientific Notation

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

2.101e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00017461262107512542248

The reciprocal of 2101 in Base 8 Octal.

Palindrome?

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

The number 40658 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred and one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Two thousand one hundred and one 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 thousand one hundred and one has the following 2 prime factors:

11
138
Eleven in Base 8 Octal
191
2778
One Hundred and Ninety-One in Base 8 Octal

Prime Factorization

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

1381 · 27781 = 40658

Base Conversions

The number two thousand one hundred and one in 35 different bases