The Number

421390

Four Hundred and Twenty-One Thousand Three Hundred and Ninety

In Base 27 Heptavigesimal Is

lb1127

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421387
lb0p27
Four Hundred and Twenty-One Thousand Three Hundred and Eighty-Seven in Base 27 Heptavigesimal
421388
lb0q27
Four Hundred and Twenty-One Thousand Three Hundred and Eighty-Eight in Base 27 Heptavigesimal
421389
lb1027
Four Hundred and Twenty-One Thousand Three Hundred and Eighty-Nine in Base 27 Heptavigesimal
421391
lb1227
Four Hundred and Twenty-One Thousand Three Hundred and Ninety-One in Base 27 Heptavigesimal
421392
lb1327
Four Hundred and Twenty-One Thousand Three Hundred and Ninety-Two in Base 27 Heptavigesimal
421393
lb1427
Four Hundred and Twenty-One Thousand Three Hundred and Ninety-Three in Base 27 Heptavigesimal

Scientific Notation

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

4.21390e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000171ac3a0bqhg27

The reciprocal of 421390 in Base 27 Heptavigesimal.

Palindrome?

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

The number lb1127 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty-one thousand three hundred and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 27 Heptavigesimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand three hundred and ninety 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 four hundred and twenty-one thousand three hundred and ninety has the following 3 prime factors:

2
227
Two in Base 27 Heptavigesimal
5
527
Five in Base 27 Heptavigesimal
42139
23lj27
Forty-Two Thousand One Hundred and Thirty-Nine in Base 27 Heptavigesimal

Prime Factorization

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

2271 · 5271 · 23lj271 = lb1127

Base Conversions

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