The Number

12749

Twelve Thousand Seven Hundred and Forty-Nine

In Base 7 Septenary Is

521127

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12746
521067
Twelve Thousand Seven Hundred and Forty-Six in Base 7 Septenary
12747
521107
Twelve Thousand Seven Hundred and Forty-Seven in Base 7 Septenary
12748
521117
Twelve Thousand Seven Hundred and Forty-Eight in Base 7 Septenary
12750
521137
Twelve Thousand Seven Hundred and Fifty in Base 7 Septenary
12751
521147
Twelve Thousand Seven Hundred and Fifty-One in Base 7 Septenary
12752
521157
Twelve Thousand Seven Hundred and Fifty-Two in Base 7 Septenary

Scientific Notation

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

1.2749e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000121411442062102206647

The reciprocal of 12749 in Base 7 Septenary.

Palindrome?

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

The number 521127 is not a palindrome.

Not A Prime Number

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

Twelve thousand seven hundred and forty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Twelve thousand seven hundred and forty-nine is a composite number with 8 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 twelve thousand seven hundred and forty-nine has the following 3 prime factors:

11
147
Eleven in Base 7 Septenary
19
257
Nineteen in Base 7 Septenary
61
1157
Sixty-One in Base 7 Septenary

Prime Factorization

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

1471 · 2571 · 11571 = 521127

Base Conversions

The number twelve thousand seven hundred and forty-nine in 35 different bases