λ
Matchaa Zalai

1,181,402

2 × 29 × 20369
Deficient Even Composite

1,181,402 factors as 2 × 29 × 20369. Its 8 positive divisors give a proper-divisor sum of 651,898, so this integer is deficient. The Collatz stopping time is 235 steps.

Prime Factor Structure

Factorization String 2 × 29 × 20369
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,833,300
Proper Divisor Sum 651,898
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #1181329 ← → #1181407

Radix Representation

Decimal 1181402
Binary 100100000011011011010 (21 bits)
Octal 0o4403332
Hexadecimal 0x1206DA

Divisor Catalog (8)

1 2 29 58 20,369 40,738 590,701 1,181,402

Collatz Trajectory (235 steps to reach 1)

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

1,181,402 590,701 1,772,104 886,052 443,026 221,513 664,540 332,270 166,135 498,406 249,203 747,610 373,805 1,121,416 560,708 280,354 140,177 420,532 210,266 105,133 315,400 157,700 78,850 39,425 118,276 59,138 29,569 88,708 44,354 22,177 66,532 33,266 16,633 49,900 24,950 12,475 37,426 18,713 56,140 28,070 14,035 42,106 21,053 63,160 31,580 15,790 7,895 23,686 11,843 35,530 17,765 53,296 26,648 13,324 6,662 3,331 9,994 4,997 14,992 7,496

More profiles

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