9,217,169

13 × 41 × 17293

Starting at 9,217,169, the Collatz iteration reaches 1 after 194 steps. The first transition is 27651508; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 13 × 41 × 17293

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,168,872

Proper Divisor Sum 951,703

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #9217163 ← → #9217171

Radix Representation

Decimal	9217169
Binary	100011001010010010010001 (24 bits)
Octal	0o43122221
Hexadecimal	0x8CA491

Divisor Catalog (8)

1 13 41 533 17,293 224,809 709,013 9,217,169

Collatz Trajectory (194 steps to reach 1)

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

9,217,169 27,651,508 13,825,754 6,912,877 20,738,632 10,369,316 5,184,658 2,592,329 7,776,988 3,888,494 1,944,247 5,832,742 2,916,371 8,749,114 4,374,557 13,123,672 6,561,836 3,280,918 1,640,459 4,921,378 2,460,689 7,382,068 3,691,034 1,845,517 5,536,552 2,768,276 1,384,138 692,069 2,076,208 1,038,104 519,052 259,526 129,763 389,290 194,645 583,936 291,968 145,984 72,992 36,496 18,248 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625

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