The Number

1388

One Thousand Three Hundred and Eighty-Eight

In Base 22 Duovigesimal Is

2j222

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

For more familiar numbers: See One Thousand Three Hundred and Eighty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1385
2il22
One Thousand Three Hundred and Eighty-Five in Base 22 Duovigesimal
1386
2j022
One Thousand Three Hundred and Eighty-Six in Base 22 Duovigesimal
1387
2j122
One Thousand Three Hundred and Eighty-Seven in Base 22 Duovigesimal
1389
2j322
One Thousand Three Hundred and Eighty-Nine in Base 22 Duovigesimal
1390
2j422
One Thousand Three Hundred and Ninety in Base 22 Duovigesimal
1391
2j522
One Thousand Three Hundred and Ninety-One in Base 22 Duovigesimal

Scientific Notation

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

1.388e3

Reciprocal

A number multiplied with its reciprocal is one.

0.007eglhhkg264f22

The reciprocal of 1388 in Base 22 Duovigesimal.

Palindrome?

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

The number 2j222 is a palindrome.

Not A Prime Number

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

One thousand three hundred and eighty-eight is a composite number with 6 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

One thousand three hundred and eighty-eight is a composite number with 6 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 one thousand three hundred and eighty-eight has the following 2 prime factors:

2
222
Two in Base 22 Duovigesimal
347
fh22
Three Hundred and Forty-Seven in Base 22 Duovigesimal

Prime Factorization

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

2222 · fh221 = 2j222

Base Conversions

The number one thousand three hundred and eighty-eight in 35 different bases