4,040,261

31 × 47² × 59

Prime Factor Structure

Factorization String 31 × 47^2 × 59

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 4,333,440

Proper Divisor Sum 293,179

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #4040233 ← → #4040279

1 31 47 59 1,457 1,829 2,209 2,773 68,479 85,963 130,331 4,040,261

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

4,040,261 12,120,784 6,060,392 3,030,196 1,515,098 757,549 2,272,648 1,136,324 568,162 284,081 852,244 426,122 213,061 639,184 319,592 159,796 79,898 39,949 119,848 59,924 29,962 14,981 44,944 22,472 11,236 5,618 2,809 8,428 4,214 2,107 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283

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