3 × 5² × 401

Prime Factor Structure

Factorization String 3 × 5^2 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 49,848

Proper Divisor Sum 19,773

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #30071 ← → #30089

1 3 5 15 25 75 401 1,203 2,005 6,015 10,025 30,075

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

30,075 90,226 45,113 135,340 67,670 33,835 101,506 50,753 152,260 76,130 38,065 114,196 57,098 28,549 85,648 42,824 21,412 10,706 5,353 16,060 8,030 4,015 12,046 6,023 18,070 9,035 27,106 13,553 40,660 20,330 10,165 30,496 15,248 7,624 3,812 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32

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