Integer Profile

3,978,650

2 × 5^2 × 13 × 6121

Prime factors, divisor sums, positional representations and sequence properties for 3,978,650. The prime factorization is 2 × 5^2 × 13 × 6121.

Number of positive divisors: 24. Showing the recorded part of the sequence: 185.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 5^2 × 13 × 6121
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 7,970,844
Proper-divisor sum: 3,992,194
Digit sum: 38
Digital root: 2

Number bases

Decimal: 3978650
Binary: 1111001011010110011010 (22 bits)
Octal: 0o17132632
Hexadecimal: 0x3CB59A

Divisor catalog (24)

1251013252650651303256506,12112,24230,60561,21079,573153,025159,146306,050397,865795,7301,989,3253,978,650

Showing 24 of 24.

Collatz trajectory (185 steps)

Even: n → n/2; Odd: n → 3n + 1

3,978,6501,989,3255,967,9762,983,9881,491,994745,9972,237,9921,118,996559,498279,749839,248419,624209,812104,90652,453157,36078,68039,34019,6709,83529,50614,75344,26022,13011,06533,19616,5988,29924,89812,44937,34818,6749,33728,01214,0067,00321,01010,50531,51615,7587,87923,63811,81935,45817,72953,18826,59413,29739,89219,9469,97329,92014,9607,4803,7401,8709352,8061,4034,210

Showing 60 of 60.