3² × 5² × 7 × 251

Prime Factor Structure

Factorization String 3^2 × 5^2 × 7 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 812,448

Proper Divisor Sum 417,123

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #395323 ← → #395377

1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 251 315 525 753 1,255 1,575 1,757 2,259 3,765 5,271 6,275 8,785 11,295 15,813 18,825 26,355 43,925 56,475 79,065 131,775 395,325

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

395,325 1,185,976 592,988 296,494 148,247 444,742 222,371 667,114 333,557 1,000,672 500,336 250,168 125,084 62,542 31,271 93,814 46,907 140,722 70,361 211,084 105,542 52,771 158,314 79,157 237,472 118,736 59,368 29,684 14,842 7,421 22,264 11,132 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186 14,093 42,280 21,140 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064

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