Integer Profile
1,988,401
53 × 37517
Prime factors, divisor sums, positional representations and sequence properties for 1,988,401. The prime factorization is 53 × 37517.
Number of positive divisors: 4. Showing the recorded part of the sequence: 65.
Collatz trajectory (65 steps)
Even: n → n/2; Odd: n → 3n + 1
1,988,4015,965,2042,982,6021,491,3014,473,9042,236,9521,118,476559,238279,619838,858419,4291,258,288629,144314,572157,28678,643235,930117,965353,896176,94888,47444,237132,71266,35633,17816,58949,76824,88412,4426,22118,6649,3324,6662,3337,0003,5001,7508752,6261,3133,9401,9709852,9561,4787392,2181,1093,3281,664832416208104522613402010
Showing 60 of 60.
Prime factorization
- Factorization
- 53 × 37517
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 2,025,972
- Proper-divisor sum
- 37,571
- Digit sum
- 31
- Digital root
- 4
Number bases
- Decimal
- 1988401
- Binary
- 111100101011100110001 (21 bits)
- Octal
- 0o7453461
- Hexadecimal
- 0x1E5731
Divisor catalog (4)
15337,5171,988,401
Showing 4 of 4.
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