λ
Sequence Observatory

194,441

13 × 14957
Deficient Odd Composite

Starting at 194,441, the Collatz iteration reaches 1 after 72 steps. The first transition is 583324; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 13 × 14957
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 209,412
Proper Divisor Sum 14,971
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #194431 ← → #194443

Radix Representation

Decimal 194441
Binary 101111011110001001 (18 bits)
Octal 0o573611
Hexadecimal 0x2F789

Divisor Catalog (4)

1 13 14,957 194,441

Collatz Trajectory (72 steps to reach 1)

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

194,441 583,324 291,662 145,831 437,494 218,747 656,242 328,121 984,364 492,182 246,091 738,274 369,137 1,107,412 553,706 276,853 830,560 415,280 207,640 103,820 51,910 25,955 77,866 38,933 116,800 58,400 29,200 14,600 7,300 3,650 1,825 5,476 2,738 1,369 4,108 2,054 1,027 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35

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