3 × 5² × 59 × 89

Prime Factor Structure

Factorization String 3 × 5^2 × 59 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 669,600

Proper Divisor Sum 275,775

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #393797 ← → #393847

1 3 5 15 25 59 75 89 177 267 295 445 885 1,335 1,475 2,225 4,425 5,251 6,675 15,753 26,255 78,765 131,275 393,825

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

393,825 1,181,476 590,738 295,369 886,108 443,054 221,527 664,582 332,291 996,874 498,437 1,495,312 747,656 373,828 186,914 93,457 280,372 140,186 70,093 210,280 105,140 52,570 26,285 78,856 39,428 19,714 9,857 29,572 14,786 7,393 22,180 11,090 5,545 16,636 8,318 4,159 12,478 6,239 18,718 9,359 28,078 14,039 42,118 21,059 63,178 31,589 94,768 47,384 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500

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