5² × 61 × 263

Prime Factor Structure

Factorization String 5^2 × 61 × 263

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 507,408

Proper Divisor Sum 106,333

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #401069 ← → #401077

1 5 25 61 263 305 1,315 1,525 6,575 16,043 80,215 401,075

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

401,075 1,203,226 601,613 1,804,840 902,420 451,210 225,605 676,816 338,408 169,204 84,602 42,301 126,904 63,452 31,726 15,863 47,590 23,795 71,386 35,693 107,080 53,540 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280

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