5 × 37 × 43 × 199

Prime Factor Structure

Factorization String 5 × 37 × 43 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,006,400

Proper Divisor Sum 423,355

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1583039 ← → #1583047

1 5 37 43 185 199 215 995 1,591 7,363 7,955 8,557 36,815 42,785 316,609 1,583,045

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

1,583,045 4,749,136 2,374,568 1,187,284 593,642 296,821 890,464 445,232 222,616 111,308 55,654 27,827 83,482 41,741 125,224 62,612 31,306 15,653 46,960 23,480 11,740 5,870 2,935 8,806 4,403 13,210 6,605 19,816 9,908 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47

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