The Number

42947

Forty-Two Thousand Nine Hundred and Forty-Seven

In Base 7 Septenary Is

2361327

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

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

Nearby Numbers

Positive, nonzero integers within three units

42944
2361267
Forty-Two Thousand Nine Hundred and Forty-Four in Base 7 Septenary
42945
2361307
Forty-Two Thousand Nine Hundred and Forty-Five in Base 7 Septenary
42946
2361317
Forty-Two Thousand Nine Hundred and Forty-Six in Base 7 Septenary
42948
2361337
Forty-Two Thousand Nine Hundred and Forty-Eight in Base 7 Septenary
42949
2361347
Forty-Two Thousand Nine Hundred and Forty-Nine in Base 7 Septenary
42950
2361357
Forty-Two Thousand Nine Hundred and Fifty in Base 7 Septenary

Scientific Notation

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

4.2947e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000025114204316332656047

The reciprocal of 42947 in Base 7 Septenary.

Palindrome?

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

The number 2361327 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 nine hundred and forty-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Forty-two thousand nine 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 forty-two thousand nine hundred and forty-seven has the following 2 prime factors:

67
1247
Sixty-Seven in Base 7 Septenary
641
16047
Six Hundred and Forty-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

12471 · 160471 = 2361327

Base Conversions

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