Integer Profile

1,620,930

2 × 3 × 5 × 71 × 761

Prime factors, divisor sums, positional representations and sequence properties for 1,620,930. The prime factorization is 2 × 3 × 5 × 71 × 761.

Number of positive divisors: 32. Showing the recorded part of the sequence: 88.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,950,208
Proper-divisor sum: 2,329,278
Digit sum: 21
Digital root: 3

Number bases

Decimal: 1620930
Binary: 110001011101111000010 (21 bits)
Octal: 0o6135702
Hexadecimal: 0x18BBC2

Divisor catalog (32)

12356101530711422133554267107611,0651,5222,1302,2833,8054,5667,61011,41522,83054,031108,062162,093270,155324,186540,310810,4651,620,930

Showing 32 of 32.

Collatz trajectory (88 steps)

Even: n → n/2; Odd: n → 3n + 1

1,620,930810,4652,431,3961,215,698607,8491,823,548911,774455,8871,367,662683,8312,051,4941,025,7473,077,2421,538,6214,615,8642,307,9321,153,966576,9831,730,950865,4752,596,4261,298,2133,894,6401,947,320973,660486,830243,415730,246365,1231,095,370547,6851,643,056821,528410,764205,382102,691308,074154,037462,112231,056115,52857,76428,88214,44143,32421,66210,83132,49416,24748,74224,37173,11436,557109,67254,83627,41813,70941,12820,56410,282

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 5 × 71 × 761
Distinct prime factors: 5
Perfect square: No
Parity: Even