The Number

131223

One Hundred and Thirty-One Thousand Two Hundred and Twenty-Three

In Base 15 Quindecimal Is

28d3315

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

131220
28d3015
One Hundred and Thirty-One Thousand Two Hundred and Twenty in Base 15 Quindecimal
131221
28d3115
One Hundred and Thirty-One Thousand Two Hundred and Twenty-One in Base 15 Quindecimal
131222
28d3215
One Hundred and Thirty-One Thousand Two Hundred and Twenty-Two in Base 15 Quindecimal
131224
28d3415
One Hundred and Thirty-One Thousand Two Hundred and Twenty-Four in Base 15 Quindecimal
131225
28d3515
One Hundred and Thirty-One Thousand Two Hundred and Twenty-Five in Base 15 Quindecimal
131226
28d3615
One Hundred and Thirty-One Thousand Two Hundred and Twenty-Six in Base 15 Quindecimal

Scientific Notation

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

1.31223e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00005bc0c0bb2479ce15

The reciprocal of 131223 in Base 15 Quindecimal.

Palindrome?

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

The number 28d3315 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-one thousand two hundred and twenty-three is a composite number with 16 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand two hundred and twenty-three is a composite number with 16 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 one hundred and thirty-one thousand two hundred and twenty-three has the following 4 prime factors:

3
315
Three in Base 15 Quindecimal
17
1215
Seventeen in Base 15 Quindecimal
31
2115
Thirty-One in Base 15 Quindecimal
83
5815
Eighty-Three in Base 15 Quindecimal

Prime Factorization

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

3151 · 12151 · 21151 · 58151 = 28d3315

Base Conversions

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