The number 51988

Representation numerals
Greek numeral:
ε
Μ͵αϡπηʹ
Arabic numeral: ٥١٩٨٨
Roman numeral: LMCMLXXXVIII
Numeral systems
Binary: 1100101100010100
Septimal (base 7): 304366
Octal: 145424
Hexadecimal: cb14
Factorization
51988 = 2 × 2 × 41 × 317
51988 has 12 divisors: 1, 2, 4, 41, 82, 164, 317, 634, 1268, 12997, 25994, 51988
Sum of all divisors other than 51988: 41504
Sums & differences
Sum of 2 squares: 51988 = 2222 + 522 = 2282 + 22
Difference of 2 squares: 51988 = 3582 - 2762 = 129982 - 129962
Goldbach conjecture: 51988 = 51977 + 11 = 51971 + 17 = 51941 + 47 = 51929 + 59 = 51899 + 89 = 51839 + 149 = 51797 + 191 = 51749 + 239 = 51719 + 269 = 51599 + 389 = . . . (only the first 10 pairs are shown)
Characteristics
Related primes
The 51988th prime number is: 638719
Previous prime number: 51977 — Next prime number: 51991

Please enter a number, only numbers from 1 to 1.000.000 allowed.

Click a random number: 3, 3, 63, 216, 720, 304, 6901, 18465, 38083, 4973

Home | About | Contact | Credits | Wallpapers
Pythagorean Triples (new)