13,655,243

7 × 19 × 83 × 1237

Prime Factor Structure

Factorization String 7 × 19 × 83 × 1237

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 16,638,720

Proper Divisor Sum 2,983,477

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #13655231 ← → #13655263

1 7 19 83 133 581 1,237 1,577 8,659 11,039 23,503 102,671 164,521 718,697 1,950,749 13,655,243

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

13,655,243 40,965,730 20,482,865 61,448,596 30,724,298 15,362,149 46,086,448 23,043,224 11,521,612 5,760,806 2,880,403 8,641,210 4,320,605 12,961,816 6,480,908 3,240,454 1,620,227 4,860,682 2,430,341 7,291,024 3,645,512 1,822,756 911,378 455,689 1,367,068 683,534 341,767 1,025,302 512,651 1,537,954 768,977 2,306,932 1,153,466 576,733 1,730,200 865,100 432,550 216,275 648,826 324,413 973,240 486,620 243,310 121,655 364,966 182,483 547,450 273,725 821,176 410,588 205,294 102,647 307,942 153,971 461,914 230,957 692,872 346,436 173,218 86,609

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