Integer Profile

390,220

2^2 × 5 × 109 × 179

Prime factors, divisor sums, positional representations and sequence properties for 390,220. The prime factorization is 2^2 × 5 × 109 × 179.

Number of positive divisors: 24. Showing the recorded part of the sequence: 130.

AbundantEvenComposite

Collatz trajectory (130 steps)

Even: n → n/2; Odd: n → 3n + 1

390,220195,11097,555292,666146,333439,000219,500109,75054,875164,62682,313246,940123,47061,735185,20692,603277,810138,905416,716208,358104,179312,538156,269468,808234,404117,20258,601175,80487,90243,951131,85465,927197,78298,891296,674148,337445,012222,506111,253333,760166,88083,44041,72020,86010,4305,21515,6467,82323,47011,73535,20617,60352,81026,40579,21639,60819,8049,9024,95114,854

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 109 × 179
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 831,600
Proper-divisor sum: 441,380
Digit sum: 16
Digital root: 7

Number bases

Decimal: 390220
Binary: 1011111010001001100 (19 bits)
Octal: 0o1372114
Hexadecimal: 0x5F44C

Divisor catalog (24)

124510201091792183584365457168951,0901,7902,1803,58019,51139,02278,04497,555195,110390,220

Showing 24 of 24.