16,628,448

2⁵ × 3 × 17 × 23 × 443

Prime Factor Structure

Factorization String 2^5 × 3 × 17 × 23 × 443

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 48,335,616

Proper Divisor Sum 31,707,168

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #16628399 ← → #16628461

1 2 3 4 6 8 12 16 17 23 24 32 34 46 48 51 68 69 92 96 102 136 138 184 204 272 276 368 391 408 443 544 552 736 782 816 886 1,104 1,173 1,329 1,564 1,632 1,772 2,208 2,346 2,658 3,128 3,544 4,692 5,316 6,256 7,088 7,531 9,384 10,189 10,632 12,512 14,176 15,062 18,768

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

16,628,448 8,314,224 4,157,112 2,078,556 1,039,278 519,639 1,558,918 779,459 2,338,378 1,169,189 3,507,568 1,753,784 876,892 438,446 219,223 657,670 328,835 986,506 493,253 1,479,760 739,880 369,940 184,970 92,485 277,456 138,728 69,364 34,682 17,341 52,024 26,012 13,006 6,503 19,510 9,755 29,266 14,633 43,900 21,950 10,975 32,926 16,463 49,390 24,695 74,086 37,043 111,130 55,565 166,696 83,348 41,674 20,837 62,512 31,256 15,628 7,814 3,907 11,722 5,861 17,584

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