443,640

2³ × 3 × 5 × 3697

Prime Factor Structure

Factorization String 2^3 × 3 × 5 × 3697

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 1,331,280

Proper Divisor Sum 887,640

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #443629 ← → #443659

1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 3,697 7,394 11,091 14,788 18,485 22,182 29,576 36,970 44,364 55,455 73,940 88,728 110,910 147,880 221,820 443,640

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

443,640 221,820 110,910 55,455 166,366 83,183 249,550 124,775 374,326 187,163 561,490 280,745 842,236 421,118 210,559 631,678 315,839 947,518 473,759 1,421,278 710,639 2,131,918 1,065,959 3,197,878 1,598,939 4,796,818 2,398,409 7,195,228 3,597,614 1,798,807 5,396,422 2,698,211 8,094,634 4,047,317 12,141,952 6,070,976 3,035,488 1,517,744 758,872 379,436 189,718 94,859 284,578 142,289 426,868 213,434 106,717 320,152 160,076 80,038 40,019 120,058 60,029 180,088 90,044 45,022 22,511 67,534 33,767 101,302

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