29,155,816

2³ × 17 × 214381

29,155,816 factors as 2^3 × 17 × 214381. Its 16 positive divisors give a proper-divisor sum of 28,727,324, so this integer is deficient. The Collatz stopping time is 61 steps.

Prime Factor Structure

Factorization String 2^3 × 17 × 214381

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 57,883,140

Proper Divisor Sum 28,727,324

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #29155807 ← → #29155829

Radix Representation

Decimal	29155816
Binary	1101111001110000111101000 (25 bits)
Octal	0o157160750
Hexadecimal	0x1BCE1E8

Divisor Catalog (16)

1 2 4 8 17 34 68 136 214,381 428,762 857,524 1,715,048 3,644,477 7,288,954 14,577,908 29,155,816

Collatz Trajectory (61 steps to reach 1)

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

29,155,816 14,577,908 7,288,954 3,644,477 10,933,432 5,466,716 2,733,358 1,366,679 4,100,038 2,050,019 6,150,058 3,075,029 9,225,088 4,612,544 2,306,272 1,153,136 576,568 288,284 144,142 72,071 216,214 108,107 324,322 162,161 486,484 243,242 121,621 364,864 182,432 91,216 45,608 22,804 11,402 5,701 17,104 8,552 4,276 2,138 1,069 3,208 1,604 802 401 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16 8 4

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