2 × 3² × 5 × 7 × 137

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 7 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 258,336

Proper Divisor Sum 172,026

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #86297 ← → #86311

1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 137 210 274 315 411 630 685 822 959 1,233 1,370 1,918 2,055 2,466 2,877 4,110 4,795 5,754 6,165 8,631 9,590 12,330 14,385 17,262 28,770 43,155 86,310

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

86,310 43,155 129,466 64,733 194,200 97,100 48,550 24,275 72,826 36,413 109,240 54,620 27,310 13,655 40,966 20,483 61,450 30,725 92,176 46,088 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292

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