2 × 7 × 67 × 139

Prime Factor Structure

Factorization String 2 × 7 × 67 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 228,480

Proper Divisor Sum 98,098

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #130379 ← → #130399

1 2 7 14 67 134 139 278 469 938 973 1,946 9,313 18,626 65,191 130,382

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

130,382 65,191 195,574 97,787 293,362 146,681 440,044 220,022 110,011 330,034 165,017 495,052 247,526 123,763 371,290 185,645 556,936 278,468 139,234 69,617 208,852 104,426 52,213 156,640 78,320 39,160 19,580 9,790 4,895 14,686 7,343 22,030 11,015 33,046 16,523 49,570 24,785 74,356 37,178 18,589 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686 7,843 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966

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