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304 (number) - Wikipedia
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Natural number
← 303 304 305 → Cardinal three hundred four Ordinal 304th
(three hundred fourth) Factorization 24 × 19 Divisors 1, 2, 4, 8, 16, 19, 38, 76, 152, 304 Greek numeral ΤΔ´ Roman numeral CCCIV, ccciv Binary 1001100002 Ternary 1020213 Senary 12246 Octal 4608 Duodecimal 21412 Hexadecimal 13016
304 is the natural number following 303 and preceding 305.
- 304 is an even composite number with two prime factors.[1]
- 304 is the sum of consecutive primes in two different ways:[2] It is the sum of 41+43+47+53+59+61 and of 23+29+31+37+41+43+47+53.
- 304 is a primitive semiperfect number meaning that it is a semiperfect number that is not divisible by any other semiperfect number.[3]
- 304 is an untouchable number meaning that it is not equal to the sum of any number’s proper divisors.[4]
- 304 is a nontotient number meaning that it is an even number where phi(x) cannot result in that number.[5]
Integers −1 0s
100s
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1000s
- 100,000
- 1,000,000
- 10,000,000
- 100,000,000
- 1,000,000,000
- 10,000,000,000
- 100,000,000,000
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