164,115

3² × 5 × 7 × 521

Prime Factor Structure

Factorization String 3^2 × 5 × 7 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 325,728

Proper Divisor Sum 161,613

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #164113 ← → #164117

1 3 5 7 9 15 21 35 45 63 105 315 521 1,563 2,605 3,647 4,689 7,815 10,941 18,235 23,445 32,823 54,705 164,115

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

164,115 492,346 246,173 738,520 369,260 184,630 92,315 276,946 138,473 415,420 207,710 103,855 311,566 155,783 467,350 233,675 701,026 350,513 1,051,540 525,770 262,885 788,656 394,328 197,164 98,582 49,291 147,874 73,937 221,812 110,906 55,453 166,360 83,180 41,590 20,795 62,386 31,193 93,580 46,790 23,395 70,186 35,093 105,280 52,640 26,320 13,160 6,580 3,290 1,645 4,936 2,468 1,234 617 1,852 926 463 1,390 695 2,086 1,043

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