2⁷ × 7 × 17 × 19

Prime Factor Structure

Factorization String 2^7 × 7 × 17 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 734,400

Proper Divisor Sum 444,992

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #289397 ← → #289417

1 2 4 7 8 14 16 17 19 28 32 34 38 56 64 68 76 112 119 128 133 136 152 224 238 266 272 304 323 448 476 532 544 608 646 896 952 1,064 1,088 1,216 1,292 1,904 2,128 2,176 2,261 2,432 2,584 3,808 4,256 4,522 5,168 7,616 8,512 9,044 10,336 15,232 17,024 18,088 20,672 36,176

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

289,408 144,704 72,352 36,176 18,088 9,044 4,522 2,261 6,784 3,392 1,696 848 424 212 106 53 160 80 40 20 10 5 16 8 4 2 1

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