Integer Profile
1,242,509
61 × 20369
Prime factors, divisor sums, positional representations and sequence properties for 1,242,509. The prime factorization is 61 × 20369.
Number of positive divisors: 4. Showing the recorded part of the sequence: 173.
Prime factorization
- Factorization
- 61 × 20369
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 1,262,940
- Proper-divisor sum
- 20,431
- Digit sum
- 23
- Digital root
- 5
Number bases
- Decimal
- 1242509
- Binary
- 100101111010110001101 (21 bits)
- Octal
- 0o4572615
- Hexadecimal
- 0x12F58D
Divisor catalog (4)
16120,3691,242,509
Showing 4 of 4.
Collatz trajectory (173 steps)
Even: n → n/2; Odd: n → 3n + 1
1,242,5093,727,5281,863,764931,882465,9411,397,824698,912349,456174,72887,36443,68221,84165,52432,76216,38149,14424,57212,2866,14318,4309,21527,64613,82341,47020,73562,20631,10393,31046,655139,96669,983209,950104,975314,926157,463472,390236,195708,586354,2931,062,880531,440265,720132,86066,43033,21599,64649,823149,47074,735224,206112,103336,310168,155504,466252,233756,700378,350189,175567,526283,763
Showing 60 of 60.
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