13 × 173 × 587

Prime Factor Structure

Factorization String 13 × 173 × 587

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,432,368

Proper Divisor Sum 112,205

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #1320161 ← → #1320173

1 13 173 587 2,249 7,631 101,551 1,320,163

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

1,320,163 3,960,490 1,980,245 5,940,736 2,970,368 1,485,184 742,592 371,296 185,648 92,824 46,412 23,206 11,603 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 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 2,483 7,450 3,725 11,176 5,588 2,794 1,397

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