844,285

5 × 13 × 31 × 419

Prime Factor Structure

Factorization String 5 × 13 × 31 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,128,960

Proper Divisor Sum 284,675

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #844279 ← → #844289

1 5 13 31 65 155 403 419 2,015 2,095 5,447 12,989 27,235 64,945 168,857 844,285

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

844,285 2,532,856 1,266,428 633,214 316,607 949,822 474,911 1,424,734 712,367 2,137,102 1,068,551 3,205,654 1,602,827 4,808,482 2,404,241 7,212,724 3,606,362 1,803,181 5,409,544 2,704,772 1,352,386 676,193 2,028,580 1,014,290 507,145 1,521,436 760,718 380,359 1,141,078 570,539 1,711,618 855,809 2,567,428 1,283,714 641,857 1,925,572 962,786 481,393 1,444,180 722,090 361,045 1,083,136 541,568 270,784 135,392 67,696 33,848 16,924 8,462 4,231 12,694 6,347 19,042 9,521 28,564 14,282 7,141 21,424 10,712 5,356

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