5 × 19 × 31 × 73

Prime Factor Structure

Factorization String 5 × 19 × 31 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 284,160

Proper Divisor Sum 69,175

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #214967 ← → #214987

1 5 19 31 73 95 155 365 589 1,387 2,263 2,945 6,935 11,315 42,997 214,985

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

214,985 644,956 322,478 161,239 483,718 241,859 725,578 362,789 1,088,368 544,184 272,092 136,046 68,023 204,070 102,035 306,106 153,053 459,160 229,580 114,790 57,395 172,186 86,093 258,280 129,140 64,570 32,285 96,856 48,428 24,214 12,107 36,322 18,161 54,484 27,242 13,621 40,864 20,432 10,216 5,108 2,554 1,277 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367

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