3 × 5 × 31 × 251

Prime Factor Structure

Factorization String 3 × 5 × 31 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 193,536

Proper Divisor Sum 76,821

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #116707 ← → #116719

1 3 5 15 31 93 155 251 465 753 1,255 3,765 7,781 23,343 38,905 116,715

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

116,715 350,146 175,073 525,220 262,610 131,305 393,916 196,958 98,479 295,438 147,719 443,158 221,579 664,738 332,369 997,108 498,554 249,277 747,832 373,916 186,958 93,479 280,438 140,219 420,658 210,329 630,988 315,494 157,747 473,242 236,621 709,864 354,932 177,466 88,733 266,200 133,100 66,550 33,275 99,826 49,913 149,740 74,870 37,435 112,306 56,153 168,460 84,230 42,115 126,346 63,173 189,520 94,760 47,380 23,690 11,845 35,536 17,768 8,884 4,442

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