5 × 7² × 2741

Prime Factor Structure

Factorization String 5 × 7^2 × 2741

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 937,764

Proper Divisor Sum 266,219

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #671537 ← → #671557

1 5 7 35 49 245 2,741 13,705 19,187 95,935 134,309 671,545

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

671,545 2,014,636 1,007,318 503,659 1,510,978 755,489 2,266,468 1,133,234 566,617 1,699,852 849,926 424,963 1,274,890 637,445 1,912,336 956,168 478,084 239,042 119,521 358,564 179,282 89,641 268,924 134,462 67,231 201,694 100,847 302,542 151,271 453,814 226,907 680,722 340,361 1,021,084 510,542 255,271 765,814 382,907 1,148,722 574,361 1,723,084 861,542 430,771 1,292,314 646,157 1,938,472 969,236 484,618 242,309 726,928 363,464 181,732 90,866 45,433 136,300 68,150 34,075 102,226 51,113 153,340

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