2⁴ × 7 × 1297

Prime Factor Structure

Factorization String 2^4 × 7 × 1297

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 321,904

Proper Divisor Sum 176,640

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #145259 ← → #145267

1 2 4 7 8 14 16 28 56 112 1,297 2,594 5,188 9,079 10,376 18,158 20,752 36,316 72,632 145,264

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

145,264 72,632 36,316 18,158 9,079 27,238 13,619 40,858 20,429 61,288 30,644 15,322 7,661 22,984 11,492 5,746 2,873 8,620 4,310 2,155 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215

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