4,400,745

3 × 5 × 397 × 739

Prime Factor Structure

Factorization String 3 × 5 × 397 × 739

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 7,068,480

Proper Divisor Sum 2,667,735

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #4400731 ← → #4400771

1 3 5 15 397 739 1,191 1,985 2,217 3,695 5,955 11,085 293,383 880,149 1,466,915 4,400,745

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

4,400,745 13,202,236 6,601,118 3,300,559 9,901,678 4,950,839 14,852,518 7,426,259 22,278,778 11,139,389 33,418,168 16,709,084 8,354,542 4,177,271 12,531,814 6,265,907 18,797,722 9,398,861 28,196,584 14,098,292 7,049,146 3,524,573 10,573,720 5,286,860 2,643,430 1,321,715 3,965,146 1,982,573 5,947,720 2,973,860 1,486,930 743,465 2,230,396 1,115,198 557,599 1,672,798 836,399 2,509,198 1,254,599 3,763,798 1,881,899 5,645,698 2,822,849 8,468,548 4,234,274 2,117,137 6,351,412 3,175,706 1,587,853 4,763,560 2,381,780 1,190,890 595,445 1,786,336 893,168 446,584 223,292 111,646 55,823 167,470

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