415,532

2² × 13 × 61 × 131

Prime Factor Structure

Factorization String 2^2 × 13 × 61 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 802,032

Proper Divisor Sum 386,500

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #415523 ← → #415543

1 2 4 13 26 52 61 122 131 244 262 524 793 1,586 1,703 3,172 3,406 6,812 7,991 15,982 31,964 103,883 207,766 415,532

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

415,532 207,766 103,883 311,650 155,825 467,476 233,738 116,869 350,608 175,304 87,652 43,826 21,913 65,740 32,870 16,435 49,306 24,653 73,960 36,980 18,490 9,245 27,736 13,868 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 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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