7² × 11 × 19 × 37

Prime Factor Structure

Factorization String 7^2 × 11 × 19 × 37

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 519,840

Proper Divisor Sum 140,923

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #378901 ← → #378919

1 7 11 19 37 49 77 133 209 259 407 539 703 931 1,463 1,813 2,849 4,921 7,733 10,241 19,943 34,447 54,131 378,917

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

378,917 1,136,752 568,376 284,188 142,094 71,047 213,142 106,571 319,714 159,857 479,572 239,786 119,893 359,680 179,840 89,920 44,960 22,480 11,240 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429

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