3 × 5 × 13 × 23²

Prime Factor Structure

Factorization String 3 × 5 × 13 × 23^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 185,808

Proper Divisor Sum 82,653

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #103141 ← → #103171

1 3 5 13 15 23 39 65 69 115 195 299 345 529 897 1,495 1,587 2,645 4,485 6,877 7,935 20,631 34,385 103,155

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

103,155 309,466 154,733 464,200 232,100 116,050 58,025 174,076 87,038 43,519 130,558 65,279 195,838 97,919 293,758 146,879 440,638 220,319 660,958 330,479 991,438 495,719 1,487,158 743,579 2,230,738 1,115,369 3,346,108 1,673,054 836,527 2,509,582 1,254,791 3,764,374 1,882,187 5,646,562 2,823,281 8,469,844 4,234,922 2,117,461 6,352,384 3,176,192 1,588,096 794,048 397,024 198,512 99,256 49,628 24,814 12,407 37,222 18,611 55,834 27,917 83,752 41,876 20,938 10,469 31,408 15,704 7,852 3,926

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