Integer Profile
1,378,972
2^2 × 7 × 17 × 2897
Prime factors, divisor sums, positional representations and sequence properties for 1,378,972. The prime factorization is 2^2 × 7 × 17 × 2897.
Number of positive divisors: 24. Showing the recorded part of the sequence: 199.
Prime factorization
- Factorization
- 2^2 × 7 × 17 × 2897
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 24
- Divisor sum
- 2,921,184
- Proper-divisor sum
- 1,542,212
- Digit sum
- 37
- Digital root
- 1
Number bases
- Decimal
- 1378972
- Binary
- 101010000101010011100 (21 bits)
- Octal
- 0o5205234
- Hexadecimal
- 0x150A9C
Divisor catalog (24)
124714172834681192384762,8975,79411,58820,27940,55849,24981,11698,498196,996344,743689,4861,378,972
Showing 24 of 24.
Collatz trajectory (199 steps)
Even: n → n/2; Odd: n → 3n + 1
1,378,972689,486344,7431,034,230517,1151,551,346775,6732,327,0201,163,510581,7551,745,266872,6332,617,9001,308,950654,4751,963,426981,7132,945,1401,472,570736,2852,208,8561,104,428552,214276,107828,322414,1611,242,484621,242310,621931,864465,932232,966116,483349,450174,725524,176262,088131,04465,52232,76198,28449,14224,57173,71436,857110,57255,28627,64382,93041,465124,39662,19831,09993,29846,649139,94869,97434,987104,96252,481
Showing 60 of 60.
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