31 × 37 × 1151

Prime Factor Structure

Factorization String 31 × 37 × 1151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,400,832

Proper Divisor Sum 80,635

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1320191 ← → #1320199

1 31 37 1,147 1,151 35,681 42,587 1,320,197

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

1,320,197 3,960,592 1,980,296 990,148 495,074 247,537 742,612 371,306 185,653 556,960 278,480 139,240 69,620 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686 7,843 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397

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