3,720,007

73 × 131 × 389

Prime Factor Structure

Factorization String 73 × 131 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 3,809,520

Proper Divisor Sum 89,513

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #3719999 ← → #3720011

1 73 131 389 9,563 28,397 50,959 3,720,007

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

3,720,007 11,160,022 5,580,011 16,740,034 8,370,017 25,110,052 12,555,026 6,277,513 18,832,540 9,416,270 4,708,135 14,124,406 7,062,203 21,186,610 10,593,305 31,779,916 15,889,958 7,944,979 23,834,938 11,917,469 35,752,408 17,876,204 8,938,102 4,469,051 13,407,154 6,703,577 20,110,732 10,055,366 5,027,683 15,083,050 7,541,525 22,624,576 11,312,288 5,656,144 2,828,072 1,414,036 707,018 353,509 1,060,528 530,264 265,132 132,566 66,283 198,850 99,425 298,276 149,138 74,569 223,708 111,854 55,927 167,782 83,891 251,674 125,837 377,512 188,756 94,378 47,189 141,568

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