2 × 5 × 19 × 2741

Prime Factor Structure

Factorization String 2 × 5 × 19 × 2741

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 987,120

Proper Divisor Sum 466,330

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #520787 ← → #520813

1 2 5 10 19 38 95 190 2,741 5,482 13,705 27,410 52,079 104,158 260,395 520,790

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

520,790 260,395 781,186 390,593 1,171,780 585,890 292,945 878,836 439,418 219,709 659,128 329,564 164,782 82,391 247,174 123,587 370,762 185,381 556,144 278,072 139,036 69,518 34,759 104,278 52,139 156,418 78,209 234,628 117,314 58,657 175,972 87,986 43,993 131,980 65,990 32,995 98,986 49,493 148,480 74,240 37,120 18,560 9,280 4,640 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94

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