Integer Profile

1,621,112

2^3 × 202639

Prime factors, divisor sums, positional representations and sequence properties for 1,621,112. The prime factorization is 2^3 × 202639.

Number of positive divisors: 8. Showing the recorded part of the sequence: 145.

DeficientEvenComposite

Prime factorization

Factorization: 2^3 × 202639
Distinct prime factors: 2
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,039,600
Proper-divisor sum: 1,418,488
Digit sum: 14
Digital root: 5

Number bases

Decimal: 1621112
Binary: 110001011110001111000 (21 bits)
Octal: 0o6136170
Hexadecimal: 0x18BC78

Divisor catalog (8)

1248202,639405,278810,5561,621,112

Showing 8 of 8.

Collatz trajectory (145 steps)

Even: n → n/2; Odd: n → 3n + 1

1,621,112810,556405,278202,639607,918303,959911,878455,9391,367,818683,9092,051,7281,025,864512,932256,466128,233384,700192,35096,175288,526144,263432,790216,395649,186324,593973,780486,890243,445730,336365,168182,58491,29245,64622,82368,47034,235102,70651,353154,06077,03038,515115,54657,773173,32086,66043,33021,66564,99632,49816,24948,74824,37412,18736,56218,28154,84427,42213,71141,13420,56761,702

Showing 60 of 60.