The Number

247

Two Hundred and Forty-Seven

In Base 12 Duodecimal Is

18712

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Two Hundred and Forty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

244
18412
Two Hundred and Forty-Four in Base 12 Duodecimal
245
18512
Two Hundred and Forty-Five in Base 12 Duodecimal
246
18612
Two Hundred and Forty-Six in Base 12 Duodecimal
248
18812
Two Hundred and Forty-Eight in Base 12 Duodecimal
249
18912
Two Hundred and Forty-Nine in Base 12 Duodecimal
250
18a12
Two Hundred and Fifty in Base 12 Duodecimal

Scientific Notation

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

2.47e2

Reciprocal

A number multiplied with its reciprocal is one.

0.006bb5006bb5006bb12

The reciprocal of 247 in Base 12 Duodecimal.

Palindrome?

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

The number 18712 is not a palindrome.

Not A Prime Number

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

Two hundred and forty-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Two hundred and forty-seven 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 hundred and forty-seven has the following 2 prime factors:

13
1112
Thirteen in Base 12 Duodecimal
19
1712
Nineteen in Base 12 Duodecimal

Prime Factorization

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

11121 · 17121 = 18712

Base Conversions

The number two hundred and forty-seven in 35 different bases