Integer Profile
2,749,149
3^2 × 13 × 23497
Prime factors, divisor sums, positional representations and sequence properties for 2,749,149. The prime factorization is 3^2 × 13 × 23497.
Number of positive divisors: 12. Showing the recorded part of the sequence: 231.
Prime factorization
- Factorization
- 3^2 × 13 × 23497
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 4,276,636
- Proper-divisor sum
- 1,527,487
- Digit sum
- 36
- Digital root
- 9
Number bases
- Decimal
- 2749149
- Binary
- 1010011111001011011101 (22 bits)
- Octal
- 0o12371335
- Hexadecimal
- 0x29F2DD
Divisor catalog (12)
139133911723,49770,491211,473305,461916,3832,749,149
Showing 12 of 12.
Collatz trajectory (231 steps)
Even: n → n/2; Odd: n → 3n + 1
2,749,1498,247,4484,123,7242,061,8621,030,9313,092,7941,546,3974,639,1922,319,5961,159,798579,8991,739,698869,8492,609,5481,304,774652,3871,957,162978,5812,935,7441,467,872733,936366,968183,48491,74245,871137,61468,807206,422103,211309,634154,817464,452232,226116,113348,340174,17087,085261,256130,62865,31432,65797,97248,98624,49373,48036,74018,3709,18527,55613,7786,88920,66810,3345,16715,5027,75123,25411,62734,88217,441
Showing 60 of 60.
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