3 × 5² × 29 × 181

Prime Factor Structure

Factorization String 3 × 5^2 × 29 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 677,040

Proper Divisor Sum 283,365

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #393671 ← → #393677

1 3 5 15 25 29 75 87 145 181 435 543 725 905 2,175 2,715 4,525 5,249 13,575 15,747 26,245 78,735 131,225 393,675

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

393,675 1,181,026 590,513 1,771,540 885,770 442,885 1,328,656 664,328 332,164 166,082 83,041 249,124 124,562 62,281 186,844 93,422 46,711 140,134 70,067 210,202 105,101 315,304 157,652 78,826 39,413 118,240 59,120 29,560 14,780 7,390 3,695 11,086 5,543 16,630 8,315 24,946 12,473 37,420 18,710 9,355 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992

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