Integer Profile

2,662,660

2^2 × 5 × 7^2 × 11 × 13 × 19

Prime factors, divisor sums, positional representations and sequence properties for 2,662,660. The prime factorization is 2^2 × 5 × 7^2 × 11 × 13 × 19.

Number of positive divisors: 144. Showing the recorded part of the sequence: 117.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 144
Divisor sum: 8,043,840
Proper-divisor sum: 5,381,180
Digit sum: 28
Digital root: 1

Number bases

Decimal: 2662660
Binary: 1010001010000100000100 (22 bits)
Octal: 0o12120404
Hexadecimal: 0x28A104

Divisor catalog (144)

1245710111314192022262835384449525565707677919598110130133140143154182190196209220245247260266286308364380385418455490494532539572637665715770836910

Showing 60 of 144.

Collatz trajectory (117 steps)

Even: n → n/2; Odd: n → 3n + 1

2,662,6601,331,330665,6651,996,996998,498499,2491,497,748748,874374,4371,123,312561,656280,828140,41470,207210,622105,311315,934157,967473,902236,951710,854355,4271,066,282533,1411,599,424799,712399,856199,92899,96449,98224,99174,97437,487112,46256,231168,69484,347253,042126,521379,564189,78294,891284,674142,337427,012213,506106,753320,260160,13080,065240,196120,09860,049180,14890,07445,037135,11267,55633,77816,889

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 7^2 × 11 × 13 × 19
Distinct prime factors: 6
Perfect square: No
Parity: Even