3² × 5 × 7 × 23 × 73

Prime Factor Structure

Factorization String 3^2 × 5 × 7 × 23 × 73

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,108,224

Proper Divisor Sum 579,339

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #528883 ← → #528911

1 3 5 7 9 15 21 23 35 45 63 69 73 105 115 161 207 219 315 345 365 483 511 657 805 1,035 1,095 1,449 1,533 1,679 2,415 2,555 3,285 4,599 5,037 7,245 7,665 8,395 11,753 15,111 22,995 25,185 35,259 58,765 75,555 105,777 176,295 528,885

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

528,885 1,586,656 793,328 396,664 198,332 99,166 49,583 148,750 74,375 223,126 111,563 334,690 167,345 502,036 251,018 125,509 376,528 188,264 94,132 47,066 23,533 70,600 35,300 17,650 8,825 26,476 13,238 6,619 19,858 9,929 29,788 14,894 7,447 22,342 11,171 33,514 16,757 50,272 25,136 12,568 6,284 3,142 1,571 4,714 2,357 7,072 3,536 1,768 884 442 221 664 332 166 83 250 125 376 188 94

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