Integer Profile

1,282,281

3 × 7^2 × 11 × 13 × 61

Prime factors, divisor sums, positional representations and sequence properties for 1,282,281. The prime factorization is 3 × 7^2 × 11 × 13 × 61.

Number of positive divisors: 48. Showing the recorded part of the sequence: 98.

DeficientOddComposite

Collatz trajectory (98 steps)

Even: n → n/2; Odd: n → 3n + 1

1,282,2813,846,8441,923,422961,7112,885,1341,442,5674,327,7022,163,8516,491,5543,245,7779,737,3324,868,6662,434,3337,303,0003,651,5001,825,750912,8752,738,6261,369,3134,107,9402,053,9701,026,9853,080,9561,540,478770,2392,310,7181,155,3593,466,0781,733,0395,199,1182,599,5597,798,6783,899,33911,698,0185,849,00917,547,0288,773,5144,386,75713,160,2726,580,1363,290,0681,645,034822,5172,467,5521,233,776616,888308,444154,22277,111231,334115,667347,002173,501520,504260,252130,12665,063195,19097,595292,786

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7^2 × 11 × 13 × 61
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 48
Divisor sum: 2,374,848
Proper-divisor sum: 1,092,567
Digit sum: 24
Digital root: 6

Number bases

Decimal: 1282281
Binary: 100111001000011101001 (21 bits)
Octal: 0o4710351
Hexadecimal: 0x1390E9

Divisor catalog (48)

1371113213339496177911431471832312734274295396376717931,0011,2811,6171,9112,0132,3792,9893,0034,6975,5517,0078,7238,96714,09116,65321,02126,16932,87938,85761,06198,637116,571183,183427,4271,282,281

Showing 48 of 48.