13 × 73 × 307

Prime Factor Structure

Factorization String 13 × 73 × 307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 319,088

Proper Divisor Sum 27,745

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #291337 ← → #291349

1 13 73 307 949 3,991 22,411 291,343

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

291,343 874,030 437,015 1,311,046 655,523 1,966,570 983,285 2,949,856 1,474,928 737,464 368,732 184,366 92,183 276,550 138,275 414,826 207,413 622,240 311,120 155,560 77,780 38,890 19,445 58,336 29,168 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853

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