Integer Profile

1,280,175

3 × 5^2 × 13^2 × 101

Prime factors, divisor sums, positional representations and sequence properties for 1,280,175. The prime factorization is 3 × 5^2 × 13^2 × 101.

Number of positive divisors: 36. Showing the recorded part of the sequence: 142.

DeficientOddComposite

Prime factorization

Factorization: 3 × 5^2 × 13^2 × 101
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 36
Divisor sum: 2,314,584
Proper-divisor sum: 1,034,409
Digit sum: 24
Digital root: 6

Number bases

Decimal: 1280175
Binary: 100111000100010101111 (21 bits)
Octal: 0o4704257
Hexadecimal: 0x1388AF

Divisor catalog (36)

1351315253965751011691953033255055078459751,3131,5152,5252,5353,9394,2256,5657,57512,67517,06919,69532,82551,20785,34598,475256,035426,7251,280,175

Showing 36 of 36.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

1,280,1753,840,5261,920,2635,760,7902,880,3958,641,1864,320,59312,961,7806,480,8903,240,4459,721,3364,860,6682,430,3341,215,1673,645,5021,822,7515,468,2542,734,1278,202,3824,101,19112,303,5746,151,78718,455,3629,227,68127,683,04413,841,5226,920,76120,762,28410,381,1425,190,57115,571,7147,785,85723,357,57211,678,7865,839,39317,518,1808,759,0904,379,54513,138,6366,569,3183,284,6599,853,9784,926,98914,780,9687,390,4843,695,2421,847,6215,542,8642,771,4321,385,716692,858346,4291,039,288519,644259,822129,911389,734194,867584,602292,301

Showing 60 of 60.