Integer Profile
2,991,942
2 × 3^2 × 166219
Prime factors, divisor sums, positional representations and sequence properties for 2,991,942. The prime factorization is 2 × 3^2 × 166219.
Number of positive divisors: 12. Showing the recorded part of the sequence: 76.
Prime factorization
- Factorization
- 2 × 3^2 × 166219
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 6,482,580
- Proper-divisor sum
- 3,490,638
- Digit sum
- 36
- Digital root
- 9
Number bases
- Decimal
- 2991942
- Binary
- 1011011010011101000110 (22 bits)
- Octal
- 0o13323506
- Hexadecimal
- 0x2DA746
Divisor catalog (12)
1236918166,219332,438498,657997,3141,495,9712,991,942
Showing 12 of 12.
Collatz trajectory (76 steps)
Even: n → n/2; Odd: n → 3n + 1
2,991,9421,495,9714,487,9142,243,9576,731,8723,365,9361,682,968841,484420,742210,371631,114315,557946,672473,336236,668118,33459,167177,50288,751266,254133,127399,382199,691599,074299,537898,612449,306224,653673,960336,980168,49084,245252,736126,36863,18431,59215,7967,8983,94911,8485,9242,9621,4814,4442,2221,1113,3341,6675,0022,5017,5043,7521,8769384691,40870435217688
Showing 60 of 60.
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