29,129,487

3 × 109 × 229 × 389

29,129,487 factors as 3 × 109 × 229 × 389. Its 16 positive divisors give a proper-divisor sum of 10,338,513, so this integer is deficient. The Collatz stopping time is 237 steps.

Prime Factor Structure

Factorization String 3 × 109 × 229 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 39,468,000

Proper Divisor Sum 10,338,513

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #29129453 ← → #29129501

Radix Representation

Decimal	29129487
Binary	1101111000111101100001111 (25 bits)
Octal	0o157075417
Hexadecimal	0x1BC7B0F

Divisor Catalog (16)

1 3 109 229 327 389 687 1,167 24,961 42,401 74,883 89,081 127,203 267,243 9,709,829 29,129,487

Collatz Trajectory (237 steps to reach 1)

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

29,129,487 87,388,462 43,694,231 131,082,694 65,541,347 196,624,042 98,312,021 294,936,064 147,468,032 73,734,016 36,867,008 18,433,504 9,216,752 4,608,376 2,304,188 1,152,094 576,047 1,728,142 864,071 2,592,214 1,296,107 3,888,322 1,944,161 5,832,484 2,916,242 1,458,121 4,374,364 2,187,182 1,093,591 3,280,774 1,640,387 4,921,162 2,460,581 7,381,744 3,690,872 1,845,436 922,718 461,359 1,384,078 692,039 2,076,118 1,038,059 3,114,178 1,557,089 4,671,268 2,335,634 1,167,817 3,503,452 1,751,726 875,863 2,627,590 1,313,795 3,941,386 1,970,693 5,912,080 2,956,040 1,478,020 739,010 369,505 1,108,516

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