404,755

5 × 13² × 479

Prime Factor Structure

Factorization String 5 × 13^2 × 479

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 527,040

Proper Divisor Sum 122,285

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #404713 ← → #404773

1 5 13 65 169 479 845 2,395 6,227 31,135 80,951 404,755

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

404,755 1,214,266 607,133 1,821,400 910,700 455,350 227,675 683,026 341,513 1,024,540 512,270 256,135 768,406 384,203 1,152,610 576,305 1,728,916 864,458 432,229 1,296,688 648,344 324,172 162,086 81,043 243,130 121,565 364,696 182,348 91,174 45,587 136,762 68,381 205,144 102,572 51,286 25,643 76,930 38,465 115,396 57,698 28,849 86,548 43,274 21,637 64,912 32,456 16,228 8,114 4,057 12,172 6,086 3,043 9,130 4,565 13,696 6,848 3,424 1,712 856 428

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