2 × 5² × 13 × 269

Prime Factor Structure

Factorization String 2 × 5^2 × 13 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 351,540

Proper Divisor Sum 176,690

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #174829 ← → #174851

1 2 5 10 13 25 26 50 65 130 269 325 538 650 1,345 2,690 3,497 6,725 6,994 13,450 17,485 34,970 87,425 174,850

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

174,850 87,425 262,276 131,138 65,569 196,708 98,354 49,177 147,532 73,766 36,883 110,650 55,325 165,976 82,988 41,494 20,747 62,242 31,121 93,364 46,682 23,341 70,024 35,012 17,506 8,753 26,260 13,130 6,565 19,696 9,848 4,924 2,462 1,231 3,694 1,847 5,542 2,771 8,314 4,157 12,472 6,236 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114

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