The Number

42661

Forty-Two Thousand Six Hundred and Sixty-One

In Base 11 Undecimal Is

2a06311

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42658
2a06011
Forty-Two Thousand Six Hundred and Fifty-Eight in Base 11 Undecimal
42659
2a06111
Forty-Two Thousand Six Hundred and Fifty-Nine in Base 11 Undecimal
42660
2a06211
Forty-Two Thousand Six Hundred and Sixty in Base 11 Undecimal
42662
2a06411
Forty-Two Thousand Six Hundred and Sixty-Two in Base 11 Undecimal
42663
2a06511
Forty-Two Thousand Six Hundred and Sixty-Three in Base 11 Undecimal
42664
2a06611
Forty-Two Thousand Six Hundred and Sixty-Four in Base 11 Undecimal

Scientific Notation

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

4.2661e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000385878157226517311

The reciprocal of 42661 in Base 11 Undecimal.

Palindrome?

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

The number 2a06311 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 six hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand six hundred and sixty-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 forty-two thousand six hundred and sixty-one has the following 2 prime factors:

37
3411
Thirty-Seven in Base 11 Undecimal
1153
95911
One Thousand One Hundred and Fifty-Three in Base 11 Undecimal

Prime Factorization

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

34111 · 959111 = 2a06311

Base Conversions

The number forty-two thousand six hundred and sixty-one in 35 different bases