The Number

1205

One Thousand Two Hundred and Five

In Base 12 Duodecimal Is

84512

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See One Thousand Two Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1202
84212
One Thousand Two Hundred and Two in Base 12 Duodecimal
1203
84312
One Thousand Two Hundred and Three in Base 12 Duodecimal
1204
84412
One Thousand Two Hundred and Four in Base 12 Duodecimal
1206
84612
One Thousand Two Hundred and Six in Base 12 Duodecimal
1207
84712
One Thousand Two Hundred and Seven in Base 12 Duodecimal
1208
84812
One Thousand Two Hundred and Eight in Base 12 Duodecimal

Scientific Notation

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

1.205e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001525bb349004375912

The reciprocal of 1205 in Base 12 Duodecimal.

Palindrome?

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

The number 84512 is not a palindrome.

Not A Prime Number

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

One thousand two hundred and five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One thousand two hundred and five 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 thousand two hundred and five has the following 2 prime factors:

5
512
Five in Base 12 Duodecimal
241
18112
Two Hundred and Forty-One in Base 12 Duodecimal

Prime Factorization

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

5121 · 181121 = 84512

Base Conversions

The number one thousand two hundred and five in 35 different bases