Integer Profile
390,225
3 × 5^2 × 11^2 × 43
Prime factors, divisor sums, positional representations and sequence properties for 390,225. The prime factorization is 3 × 5^2 × 11^2 × 43.
Number of positive divisors: 36. Showing the recorded part of the sequence: 130.
Resources
Prime factorization
- Factorization
- 3 × 5^2 × 11^2 × 43
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 36
- Divisor sum
- 725,648
- Proper-divisor sum
- 335,423
- Digit sum
- 21
- Digital root
- 3
Number bases
- Decimal
- 390225
- Binary
- 1011111010001010001 (19 bits)
- Octal
- 0o1372121
- Hexadecimal
- 0x5F451
Divisor catalog (36)
135111525334355751211291652152753634736056458251,0751,4191,8152,3653,0253,2255,2037,0959,07511,82515,60926,01535,47578,045130,075390,225
Showing 36 of 36.
Collatz trajectory (130 steps)
Even: n → n/2; Odd: n → 3n + 1
390,2251,170,676585,338292,669878,008439,004219,502109,751329,254164,627493,882246,941740,824370,412185,20692,603277,810138,905416,716208,358104,179312,538156,269468,808234,404117,20258,601175,80487,90243,951131,85465,927197,78298,891296,674148,337445,012222,506111,253333,760166,88083,44041,72020,86010,4305,21515,6467,82323,47011,73535,20617,60352,81026,40579,21639,60819,8049,9024,95114,854
Showing 60 of 60.
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