The Number

1129

One Thousand One Hundred and Twenty-Nine

In Base 8 Octal Is

21518

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1126
21468
One Thousand One Hundred and Twenty-Six in Base 8 Octal
1127
21478
One Thousand One Hundred and Twenty-Seven in Base 8 Octal
1128
21508
One Thousand One Hundred and Twenty-Eight in Base 8 Octal
1130
21528
One Thousand One Hundred and Thirty in Base 8 Octal
1131
21538
One Thousand One Hundred and Thirty-One in Base 8 Octal
1132
21548
One Thousand One Hundred and Thirty-Two in Base 8 Octal

Scientific Notation

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

1.129e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0003501417512463361568

The reciprocal of 1129 in Base 8 Octal.

Palindrome?

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

The number 21518 is not a palindrome.

A Prime Number

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

One thousand one hundred and twenty-nine is the 189th prime number.   See primes in Base 8 Octal

Not A Composite

Composites have more than just these two factors.

One Thousand One Hundred and Twenty-Nine is not a composite number because it has exactly two factors: One and One Thousand One Hundred and Twenty-Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one thousand one hundred and twenty-nine has the following 1 prime factor:

1129
21518
One Thousand One Hundred and Twenty-Nine in Base 8 Octal

Prime Factorization

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

215181 = 21518

Base Conversions

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