2² × 7 × 13 × 1223

Prime Factor Structure

Factorization String 2^2 × 7 × 13 × 1223

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 959,616

Proper Divisor Sum 514,444

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #445169 ← → #445183

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

445,172 222,586 111,293 333,880 166,940 83,470 41,735 125,206 62,603 187,810 93,905 281,716 140,858 70,429 211,288 105,644 52,822 26,411 79,234 39,617 118,852 59,426 29,713 89,140 44,570 22,285 66,856 33,428 16,714 8,357 25,072 12,536 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472

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