Integer Profile
2,790,981
3^2 × 23 × 97 × 139
Prime factors, divisor sums, positional representations and sequence properties for 2,790,981. The prime factorization is 3^2 × 23 × 97 × 139.
Number of positive divisors: 24. Showing the recorded part of the sequence: 169.
Arithmetic properties
- Positive divisors
- 24
- Divisor sum
- 4,280,640
- Proper-divisor sum
- 1,489,659
- Digit sum
- 36
- Digital root
- 9
Number bases
- Decimal
- 2790981
- Binary
- 1010101001011001000101 (22 bits)
- Octal
- 0o12513105
- Hexadecimal
- 0x2A9645
Divisor catalog (24)
1392369971392072914178731,2512,2313,1976,6939,59113,48320,07928,77340,449121,347310,109930,3272,790,981
Showing 24 of 24.
Collatz trajectory (169 steps)
Even: n → n/2; Odd: n → 3n + 1
2,790,9818,372,9444,186,4722,093,2361,046,618523,3091,569,928784,964392,482196,241588,724294,362147,181441,544220,772110,38655,193165,58082,79041,395124,18662,093186,28093,14046,57023,28569,85634,92817,4648,7324,3662,1836,5503,2759,8264,91314,7407,3703,68511,0565,5282,7641,3826912,0741,0373,1121,5567783891,168584292146732201105516683
Showing 60 of 60.
Prime factorization
- Factorization
- 3^2 × 23 × 97 × 139
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
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