3 × 5 × 127 × 379

Prime Factor Structure

Factorization String 3 × 5 × 127 × 379

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,167,360

Proper Divisor Sum 445,365

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #721991 ← → #721997

1 3 5 15 127 379 381 635 1,137 1,895 1,905 5,685 48,133 144,399 240,665 721,995

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

721,995 2,165,986 1,082,993 3,248,980 1,624,490 812,245 2,436,736 1,218,368 609,184 304,592 152,296 76,148 38,074 19,037 57,112 28,556 14,278 7,139 21,418 10,709 32,128 16,064 8,032 4,016 2,008 1,004 502 251 754 377 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 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616

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