Integer Profile

1,281,682

2 × 197 × 3253

Prime factors, divisor sums, positional representations and sequence properties for 1,281,682. The prime factorization is 2 × 197 × 3253.

Number of positive divisors: 8. Showing the recorded part of the sequence: 124.

DeficientEvenComposite

Collatz trajectory (124 steps)

Even: n → n/2; Odd: n → 3n + 1

1,281,682640,8411,922,524961,262480,6311,441,894720,9472,162,8421,081,4213,244,2641,622,132811,066405,5331,216,600608,300304,150152,075456,226228,113684,340342,170171,085513,256256,628128,31464,157192,47296,23648,11824,05972,17836,089108,26854,13427,06781,20240,601121,80460,90230,45191,35445,677137,03268,51634,25817,12951,38825,69412,84738,54219,27157,81428,90786,72243,361130,08465,04232,52197,56448,782

Showing 60 of 60.

Prime factorization

Factorization: 2 × 197 × 3253
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,932,876
Proper-divisor sum: 651,194
Digit sum: 28
Digital root: 1

Number bases

Decimal: 1281682
Binary: 100111000111010010010 (21 bits)
Octal: 0o4707222
Hexadecimal: 0x138E92

Divisor catalog (8)

121973943,2536,506640,8411,281,682

Showing 8 of 8.