λ
Sequence Observatory

9,305,254

2 × 7 × 664661
Deficient Even Composite

Starting at 9,305,254, the Collatz iteration reaches 1 after 194 steps. The first transition is 4652627; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 7 × 664661
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 15,951,888
Proper Divisor Sum 6,646,634
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #9305227 ← → #9305267

Radix Representation

Decimal 9305254
Binary 100011011111110010100110 (24 bits)
Octal 0o43376246
Hexadecimal 0x8DFCA6

Divisor Catalog (8)

1 2 7 14 664,661 1,329,322 4,652,627 9,305,254

Collatz Trajectory (194 steps to reach 1)

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

9,305,254 4,652,627 13,957,882 6,978,941 20,936,824 10,468,412 5,234,206 2,617,103 7,851,310 3,925,655 11,776,966 5,888,483 17,665,450 8,832,725 26,498,176 13,249,088 6,624,544 3,312,272 1,656,136 828,068 414,034 207,017 621,052 310,526 155,263 465,790 232,895 698,686 349,343 1,048,030 524,015 1,572,046 786,023 2,358,070 1,179,035 3,537,106 1,768,553 5,305,660 2,652,830 1,326,415 3,979,246 1,989,623 5,968,870 2,984,435 8,953,306 4,476,653 13,429,960 6,714,980 3,357,490 1,678,745 5,036,236 2,518,118 1,259,059 3,777,178 1,888,589 5,665,768 2,832,884 1,416,442 708,221 2,124,664

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