3,181,477

13 × 41 × 47 × 127

3,181,477 factors as 13 × 41 × 47 × 127. Its 16 positive divisors give a proper-divisor sum of 431,195, so this integer is deficient. The Collatz stopping time is 102 steps.

Prime Factor Structure

Factorization String 13 × 41 × 47 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,612,672

Proper Divisor Sum 431,195

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3181471 ← → #3181481

Radix Representation

Decimal	3181477
Binary	1100001000101110100101 (22 bits)
Octal	0o14105645
Hexadecimal	0x308BA5

Divisor Catalog (16)

1 13 41 47 127 533 611 1,651 1,927 5,207 5,969 25,051 67,691 77,597 244,729 3,181,477

Collatz Trajectory (102 steps to reach 1)

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

3,181,477 9,544,432 4,772,216 2,386,108 1,193,054 596,527 1,789,582 894,791 2,684,374 1,342,187 4,026,562 2,013,281 6,039,844 3,019,922 1,509,961 4,529,884 2,264,942 1,132,471 3,397,414 1,698,707 5,096,122 2,548,061 7,644,184 3,822,092 1,911,046 955,523 2,866,570 1,433,285 4,299,856 2,149,928 1,074,964 537,482 268,741 806,224 403,112 201,556 100,778 50,389 151,168 75,584 37,792 18,896 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562

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