245,047

11 × 22277

Starting at 245,047, the Collatz iteration reaches 1 after 168 steps. The first transition is 735142; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 22277

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 267,336

Proper Divisor Sum 22,289

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #245039 ← → #245071

Radix Representation

Decimal	245047
Binary	111011110100110111 (18 bits)
Octal	0o736467
Hexadecimal	0x3BD37

Divisor Catalog (4)

1 11 22,277 245,047

Collatz Trajectory (168 steps to reach 1)

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

245,047 735,142 367,571 1,102,714 551,357 1,654,072 827,036 413,518 206,759 620,278 310,139 930,418 465,209 1,395,628 697,814 348,907 1,046,722 523,361 1,570,084 785,042 392,521 1,177,564 588,782 294,391 883,174 441,587 1,324,762 662,381 1,987,144 993,572 496,786 248,393 745,180 372,590 186,295 558,886 279,443 838,330 419,165 1,257,496 628,748 314,374 157,187 471,562 235,781 707,344 353,672 176,836 88,418 44,209 132,628 66,314 33,157 99,472 49,736 24,868 12,434 6,217 18,652 9,326

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