Integer Profile

1,860,021

3^2 × 17 × 12157

Prime factors, divisor sums, positional representations and sequence properties for 1,860,021. The prime factorization is 3^2 × 17 × 12157.

Number of positive divisors: 12. Showing the recorded part of the sequence: 171.

DeficientOddComposite

Prime factorization

Factorization: 3^2 × 17 × 12157
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,844,972
Proper-divisor sum: 984,951
Digit sum: 18
Digital root: 9

Number bases

Decimal: 1860021
Binary: 111000110000110110101 (21 bits)
Octal: 0o7060665
Hexadecimal: 0x1C61B5

Divisor catalog (12)

139175115312,15736,471109,413206,669620,0071,860,021

Showing 12 of 12.

Collatz trajectory (171 steps)

Even: n → n/2; Odd: n → 3n + 1

1,860,0215,580,0642,790,0321,395,016697,508348,754174,377523,132261,566130,783392,350196,175588,526294,263882,790441,3951,324,186662,0931,986,280993,140496,570248,285744,856372,428186,21493,107279,322139,661418,984209,492104,74652,373157,12078,56039,28019,6409,8204,9102,4557,3663,68311,0505,52516,5768,2884,1442,0721,0365182597783891,1685842921467322011055

Showing 60 of 60.