404,845

5 × 7 × 43 × 269

Prime Factor Structure

Factorization String 5 × 7 × 43 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 570,240

Proper Divisor Sum 165,395

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #404843 ← → #404849

1 5 7 35 43 215 269 301 1,345 1,505 1,883 9,415 11,567 57,835 80,969 404,845

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

404,845 1,214,536 607,268 303,634 151,817 455,452 227,726 113,863 341,590 170,795 512,386 256,193 768,580 384,290 192,145 576,436 288,218 144,109 432,328 216,164 108,082 54,041 162,124 81,062 40,531 121,594 60,797 182,392 91,196 45,598 22,799 68,398 34,199 102,598 51,299 153,898 76,949 230,848 115,424 57,712 28,856 14,428 7,214 3,607 10,822 5,411 16,234 8,117 24,352 12,176 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 2,572

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