Integer Profile
1,996,865
5 × 13 × 31 × 991
Prime factors, divisor sums, positional representations and sequence properties for 1,996,865. The prime factorization is 5 × 13 × 31 × 991.
Number of positive divisors: 16. Showing the recorded part of the sequence: 166.
Collatz trajectory (166 steps)
Even: n → n/2; Odd: n → 3n + 1
1,996,8655,990,5962,995,2981,497,6494,492,9482,246,4741,123,2373,369,7121,684,856842,428421,214210,607631,822315,911947,734473,8671,421,602710,8012,132,4041,066,202533,1011,599,304799,652399,826199,913599,740299,870149,935449,806224,903674,710337,3551,012,066506,0331,518,100759,050379,5251,138,576569,288284,644142,32271,161213,484106,74253,371160,11480,057240,172120,08660,043180,13090,065270,196135,09867,549202,648101,32450,66225,33175,994
Showing 60 of 60.
Prime factorization
- Factorization
- 5 × 13 × 31 × 991
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 2,666,496
- Proper-divisor sum
- 669,631
- Digit sum
- 44
- Digital root
- 8
Number bases
- Decimal
- 1996865
- Binary
- 111100111100001000001 (21 bits)
- Octal
- 0o7474101
- Hexadecimal
- 0x1E7841
Divisor catalog (16)
151331651554039912,0154,95512,88330,72164,415153,605399,3731,996,865
Showing 16 of 16.
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