990,490

2 × 5 × 37 × 2677

Prime Factor Structure

Factorization String 2 × 5 × 37 × 2677

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,831,752

Proper Divisor Sum 841,262

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #990487 ← → #990497

1 2 5 10 37 74 185 370 2,677 5,354 13,385 26,770 99,049 198,098 495,245 990,490

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

990,490 495,245 1,485,736 742,868 371,434 185,717 557,152 278,576 139,288 69,644 34,822 17,411 52,234 26,117 78,352 39,176 19,588 9,794 4,897 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316

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