3,558,415

5 × 7 × 19 × 5351

3,558,415 factors as 5 × 7 × 19 × 5351. Its 16 positive divisors give a proper-divisor sum of 1,579,505, so this integer is deficient. The Collatz stopping time is 146 steps.

Prime Factor Structure

Factorization String 5 × 7 × 19 × 5351

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,137,920

Proper Divisor Sum 1,579,505

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3558409 ← → #3558421

Radix Representation

Decimal	3558415
Binary	1101100100110000001111 (22 bits)
Octal	0o15446017
Hexadecimal	0x364C0F

Divisor Catalog (16)

1 5 7 19 35 95 133 665 5,351 26,755 37,457 101,669 187,285 508,345 711,683 3,558,415

Collatz Trajectory (146 steps to reach 1)

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

3,558,415 10,675,246 5,337,623 16,012,870 8,006,435 24,019,306 12,009,653 36,028,960 18,014,480 9,007,240 4,503,620 2,251,810 1,125,905 3,377,716 1,688,858 844,429 2,533,288 1,266,644 633,322 316,661 949,984 474,992 237,496 118,748 59,374 29,687 89,062 44,531 133,594 66,797 200,392 100,196 50,098 25,049 75,148 37,574 18,787 56,362 28,181 84,544 42,272 21,136 10,568 5,284 2,642 1,321 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766

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