3 × 5² × 7 × 601

Prime Factor Structure

Factorization String 3 × 5^2 × 7 × 601

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 597,184

Proper Divisor Sum 281,659

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #315521 ← → #315527

1 3 5 7 15 21 25 35 75 105 175 525 601 1,803 3,005 4,207 9,015 12,621 15,025 21,035 45,075 63,105 105,175 315,525

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

315,525 946,576 473,288 236,644 118,322 59,161 177,484 88,742 44,371 133,114 66,557 199,672 99,836 49,918 24,959 74,878 37,439 112,318 56,159 168,478 84,239 252,718 126,359 379,078 189,539 568,618 284,309 852,928 426,464 213,232 106,616 53,308 26,654 13,327 39,982 19,991 59,974 29,987 89,962 44,981 134,944 67,472 33,736 16,868 8,434 4,217 12,652 6,326 3,163 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014

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