The Number

143

One Hundred and Forty-Three

In Base 8 Octal Is

2178

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

For more familiar numbers: See One Hundred and Forty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

140
2148
One Hundred and Forty in Base 8 Octal
141
2158
One Hundred and Forty-One in Base 8 Octal
142
2168
One Hundred and Forty-Two in Base 8 Octal
144
2208
One Hundred and Forty-Four in Base 8 Octal
145
2218
One Hundred and Forty-Five in Base 8 Octal
146
2228
One Hundred and Forty-Six in Base 8 Octal

Scientific Notation

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

1.43e2

Reciprocal

A number multiplied with its reciprocal is one.

0.003451131405275606218

The reciprocal of 143 in Base 8 Octal.

Palindrome?

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

The number 2178 is not a palindrome.

Not A Prime Number

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

One hundred and forty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

One hundred and forty-three 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 one hundred and forty-three has the following 2 prime factors:

11
138
Eleven in Base 8 Octal
13
158
Thirteen in Base 8 Octal

Prime Factorization

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

1381 · 1581 = 2178

Base Conversions

The number one hundred and forty-three in 35 different bases