3² × 5² × 7 × 107

Prime Factor Structure

Factorization String 3^2 × 5^2 × 7 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 348,192

Proper Divisor Sum 179,667

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #168523 ← → #168527

1 3 5 7 9 15 21 25 35 45 63 75 105 107 175 225 315 321 525 535 749 963 1,575 1,605 2,247 2,675 3,745 4,815 6,741 8,025 11,235 18,725 24,075 33,705 56,175 168,525

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

168,525 505,576 252,788 126,394 63,197 189,592 94,796 47,398 23,699 71,098 35,549 106,648 53,324 26,662 13,331 39,994 19,997 59,992 29,996 14,998 7,499 22,498 11,249 33,748 16,874 8,437 25,312 12,656 6,328 3,164 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079

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