3 × 5 × 19 × 3121

Prime Factor Structure

Factorization String 3 × 5 × 19 × 3121

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,498,560

Proper Divisor Sum 609,075

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #889481 ← → #889489

1 3 5 15 19 57 95 285 3,121 9,363 15,605 46,815 59,299 177,897 296,495 889,485

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

889,485 2,668,456 1,334,228 667,114 333,557 1,000,672 500,336 250,168 125,084 62,542 31,271 93,814 46,907 140,722 70,361 211,084 105,542 52,771 158,314 79,157 237,472 118,736 59,368 29,684 14,842 7,421 22,264 11,132 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186 14,093 42,280 21,140 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650

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