The Number

20197

Twenty Thousand One Hundred and Ninety-Seven

In Base 7 Septenary Is

1126127

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

For more familiar numbers: See Twenty Thousand One Hundred and Ninety-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20194
1126067
Twenty Thousand One Hundred and Ninety-Four in Base 7 Septenary
20195
1126107
Twenty Thousand One Hundred and Ninety-Five in Base 7 Septenary
20196
1126117
Twenty Thousand One Hundred and Ninety-Six in Base 7 Septenary
20198
1126137
Twenty Thousand One Hundred and Ninety-Eight in Base 7 Septenary
20199
1126147
Twenty Thousand One Hundred and Ninety-Nine in Base 7 Septenary
20200
1126157
Twenty Thousand Two Hundred in Base 7 Septenary

Scientific Notation

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

2.0197e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000055530000055530000057

The reciprocal of 20197 in Base 7 Septenary.

Palindrome?

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

The number 1126127 is not a palindrome.

Not A Prime Number

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

Twenty thousand one hundred and ninety-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.

Twenty thousand one hundred and ninety-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 twenty thousand one hundred and ninety-seven has the following 2 prime factors:

19
257
Nineteen in Base 7 Septenary
1063
30467
One Thousand and Sixty-Three in Base 7 Septenary

Prime Factorization

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

2571 · 304671 = 1126127

Base Conversions

The number twenty thousand one hundred and ninety-seven in 35 different bases