2² × 5 × 20749

Prime Factor Structure

Factorization String 2^2 × 5 × 20749

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 871,500

Proper Divisor Sum 456,520

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #414977 ← → #414991

1 2 4 5 10 20 20,749 41,498 82,996 103,745 207,490 414,980

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

414,980 207,490 103,745 311,236 155,618 77,809 233,428 116,714 58,357 175,072 87,536 43,768 21,884 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644

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