Integer Profile

7,128,288

2^5 × 3^2 × 53 × 467

Prime factors, divisor sums, positional representations and sequence properties for 7,128,288. The prime factorization is 2^5 × 3^2 × 53 × 467.

Number of positive divisors: 72. Showing the recorded part of the sequence: 191.

AbundantEvenComposite

Prime factorization

Factorization: 2^5 × 3^2 × 53 × 467
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 72
Divisor sum: 20,697,768
Proper-divisor sum: 13,569,480
Digit sum: 36
Digital root: 9

Number bases

Decimal: 7128288
Binary: 11011001100010011100000 (23 bits)
Octal: 0o33142340
Hexadecimal: 0x6CC4E0

Divisor catalog (72)

1234689121618243236485372961061441592122883184244674776368489349541,2721,4011,6961,8681,9082,5442,8023,7363,8164,2035,0885,6047,4727,6328,40611,20814,94415,26416,81222,41624,75133,62444,83249,50267,24874,25399,004134,496148,506198,008

Showing 60 of 72.

Collatz trajectory (191 steps)

Even: n → n/2; Odd: n → 3n + 1

7,128,2883,564,1441,782,072891,036445,518222,759668,278334,1391,002,418501,2091,503,628751,814375,9071,127,722563,8611,691,584845,792422,896211,448105,72452,86226,43179,29439,647118,94259,471178,41489,207267,622133,811401,434200,717602,152301,076150,53875,269225,808112,90456,45228,22614,11342,34021,17010,58531,75615,8787,93923,81811,90935,72817,8648,9324,4662,2336,7003,3501,6755,0262,5137,540

Showing 60 of 60.