Integer Profile

7,780,640

2^5 × 5 × 7 × 6947

Prime factors, divisor sums, positional representations and sequence properties for 7,780,640. The prime factorization is 2^5 × 5 × 7 × 6947.

Number of positive divisors: 48. Showing the recorded part of the sequence: 142.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 48
Divisor sum: 21,010,752
Proper-divisor sum: 13,230,112
Digit sum: 32
Digital root: 5

Number bases

Decimal: 7780640
Binary: 11101101011100100100000 (23 bits)
Octal: 0o35534440
Hexadecimal: 0x76B920

Divisor catalog (48)

12457810141620283235405670801121401602242805601,1206,94713,89427,78834,73548,62955,57669,47097,258111,152138,940194,516222,304243,145277,880389,032486,290555,760778,064972,5801,111,5201,556,1281,945,1603,890,3207,780,640

Showing 48 of 48.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

7,780,6403,890,3201,945,160972,580486,290243,145729,436364,718182,359547,078273,539820,618410,3091,230,928615,464307,732153,86676,933230,800115,40057,70028,85014,42543,27621,63810,81932,45816,22948,68824,34412,1726,0863,0439,1304,56513,6966,8483,4241,71285642821410732216148424212136418291274137412206103310155466233

Showing 60 of 60.

Prime factorization

Factorization: 2^5 × 5 × 7 × 6947
Distinct prime factors: 4
Perfect square: No
Parity: Even