Integer Profile

1,972,628

2^2 × 7 × 70451

Prime factors, divisor sums, positional representations and sequence properties for 1,972,628. The prime factorization is 2^2 × 7 × 70451.

Number of positive divisors: 12. Showing the recorded part of the sequence: 140.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 7 × 70451
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,945,312
Proper-divisor sum: 1,972,684
Digit sum: 35
Digital root: 8

Number bases

Decimal: 1972628
Binary: 111100001100110010100 (21 bits)
Octal: 0o7414624
Hexadecimal: 0x1E1994

Divisor catalog (12)

1247142870,451140,902281,804493,157986,3141,972,628

Showing 12 of 12.

Collatz trajectory (140 steps)

Even: n → n/2; Odd: n → 3n + 1

1,972,628986,314493,1571,479,472739,736369,868184,93492,467277,402138,701416,104208,052104,02652,013156,04078,02039,01019,50558,51629,25814,62943,88821,94410,9725,4862,7438,2304,11512,3466,17318,5209,2604,6302,3156,9463,47310,4205,2102,6057,8163,9081,9549772,9321,4667332,2001,1005502758264131,240620310155466233700350

Showing 60 of 60.