Integer Profile

248,815

5 × 7 × 7109

Prime factors, divisor sums, positional representations and sequence properties for 248,815. The prime factorization is 5 × 7 × 7109.

Number of positive divisors: 8. Showing the recorded part of the sequence: 212.

DeficientOddComposite

Divisor catalog (8)

157357,10935,54549,763248,815

Showing 8 of 8.

Collatz trajectory (212 steps)

Even: n → n/2; Odd: n → 3n + 1

248,815746,446373,2231,119,670559,8351,679,506839,7532,519,2601,259,630629,8151,889,446944,7232,834,1701,417,0854,251,2562,125,6281,062,814531,4071,594,222797,1112,391,3341,195,6673,587,0021,793,5015,380,5042,690,2521,345,126672,5632,017,6901,008,8453,026,5361,513,268756,634378,3171,134,952567,476283,738141,869425,608212,804106,40253,201159,60479,80239,901119,70459,85229,92614,96344,89022,44567,33633,66816,8348,41725,25212,6266,31318,9409,470

Showing 60 of 60.

Prime factorization

Factorization: 5 × 7 × 7109
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 341,280
Proper-divisor sum: 92,465
Digit sum: 28
Digital root: 1

Number bases

Decimal: 248815
Binary: 111100101111101111 (18 bits)
Octal: 0o745757
Hexadecimal: 0x3CBEF