3² × 5 × 7 × 491

Prime Factor Structure

Factorization String 3^2 × 5 × 7 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 307,008

Proper Divisor Sum 152,343

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #154643 ← → #154667

1 3 5 7 9 15 21 35 45 63 105 315 491 1,473 2,455 3,437 4,419 7,365 10,311 17,185 22,095 30,933 51,555 154,665

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

154,665 463,996 231,998 115,999 347,998 173,999 521,998 260,999 782,998 391,499 1,174,498 587,249 1,761,748 880,874 440,437 1,321,312 660,656 330,328 165,164 82,582 41,291 123,874 61,937 185,812 92,906 46,453 139,360 69,680 34,840 17,420 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166

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