The Number

31243

Thirty-One Thousand Two Hundred and Forty-Three

In Base 11 Undecimal Is

2152311

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

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

Nearby Numbers

Positive, nonzero integers within three units

31240
2152011
Thirty-One Thousand Two Hundred and Forty in Base 11 Undecimal
31241
2152111
Thirty-One Thousand Two Hundred and Forty-One in Base 11 Undecimal
31242
2152211
Thirty-One Thousand Two Hundred and Forty-Two in Base 11 Undecimal
31244
2152411
Thirty-One Thousand Two Hundred and Forty-Four in Base 11 Undecimal
31245
2152511
Thirty-One Thousand Two Hundred and Forty-Five in Base 11 Undecimal
31246
2152611
Thirty-One Thousand Two Hundred and Forty-Six in Base 11 Undecimal

Scientific Notation

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

3.1243e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000051780260393894911

The reciprocal of 31243 in Base 11 Undecimal.

Palindrome?

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

The number 2152311 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand two hundred and forty-three 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.

Thirty-one thousand two hundred and forty-three 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 thirty-one thousand two hundred and forty-three has the following 2 prime factors:

157
13311
One Hundred and Fifty-Seven in Base 11 Undecimal
199
17111
One Hundred and Ninety-Nine in Base 11 Undecimal

Prime Factorization

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

133111 · 171111 = 2152311

Base Conversions

The number thirty-one thousand two hundred and forty-three in 35 different bases