780,312

2³ × 3 × 13 × 41 × 61

Prime Factor Structure

Factorization String 2^3 × 3 × 13 × 41 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 2,187,360

Proper Divisor Sum 1,407,048

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #780287 ← → #780323

1 2 3 4 6 8 12 13 24 26 39 41 52 61 78 82 104 122 123 156 164 183 244 246 312 328 366 488 492 533 732 793 984 1,066 1,464 1,586 1,599 2,132 2,379 2,501 3,172 3,198 4,264 4,758 5,002 6,344 6,396 7,503 9,516 10,004 12,792 15,006 19,032 20,008 30,012 32,513 60,024 65,026 97,539 130,052

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

780,312 390,156 195,078 97,539 292,618 146,309 438,928 219,464 109,732 54,866 27,433 82,300 41,150 20,575 61,726 30,863 92,590 46,295 138,886 69,443 208,330 104,165 312,496 156,248 78,124 39,062 19,531 58,594 29,297 87,892 43,946 21,973 65,920 32,960 16,480 8,240 4,120 2,060 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142

Browse other published profiles and their separate link collections.

No other profiles in this collection.