Integer Profile

3,988,520

2^3 × 5 × 99713

Prime factors, divisor sums, positional representations and sequence properties for 3,988,520. The prime factorization is 2^3 × 5 × 99713.

Number of positive divisors: 16. Showing the recorded part of the sequence: 123.

AbundantEvenComposite

Prime factorization

Factorization: 2^3 × 5 × 99713
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 8,974,260
Proper-divisor sum: 4,985,740
Digit sum: 35
Digital root: 8

Number bases

Decimal: 3988520
Binary: 1111001101110000101000 (22 bits)
Octal: 0o17156050
Hexadecimal: 0x3CDC28

Divisor catalog (16)

1245810204099,713199,426398,852498,565797,704997,1301,994,2603,988,520

Showing 16 of 16.

Collatz trajectory (123 steps)

Even: n → n/2; Odd: n → 3n + 1

3,988,5201,994,260997,130498,5651,495,696747,848373,924186,96293,481280,444140,22270,111210,334105,167315,502157,751473,254236,627709,882354,9411,064,824532,412266,206133,103399,310199,655598,966299,483898,450449,2251,347,676673,838336,9191,010,758505,3791,516,138758,0692,274,2081,137,104568,552284,276142,13871,069213,208106,60453,30226,65179,95439,977119,93259,96629,98389,95044,975134,92667,463202,390101,195303,586151,793

Showing 60 of 60.