3 × 7 × 17 × 1223

Prime Factor Structure

Factorization String 3 × 7 × 17 × 1223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 705,024

Proper Divisor Sum 268,413

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #436607 ← → #436621

1 3 7 17 21 51 119 357 1,223 3,669 8,561 20,791 25,683 62,373 145,537 436,611

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

436,611 1,309,834 654,917 1,964,752 982,376 491,188 245,594 122,797 368,392 184,196 92,098 46,049 138,148 69,074 34,537 103,612 51,806 25,903 77,710 38,855 116,566 58,283 174,850 87,425 262,276 131,138 65,569 196,708 98,354 49,177 147,532 73,766 36,883 110,650 55,325 165,976 82,988 41,494 20,747 62,242 31,121 93,364 46,682 23,341 70,024 35,012 17,506 8,753 26,260 13,130 6,565 19,696 9,848 4,924 2,462 1,231 3,694 1,847 5,542 2,771

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