5 × 149 × 521

Prime Factor Structure

Factorization String 5 × 149 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 469,800

Proper Divisor Sum 81,655

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #388133 ← → #388159

1 5 149 521 745 2,605 77,629 388,145

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

388,145 1,164,436 582,218 291,109 873,328 436,664 218,332 109,166 54,583 163,750 81,875 245,626 122,813 368,440 184,220 92,110 46,055 138,166 69,083 207,250 103,625 310,876 155,438 77,719 233,158 116,579 349,738 174,869 524,608 262,304 131,152 65,576 32,788 16,394 8,197 24,592 12,296 6,148 3,074 1,537 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470

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