λ
Sequence Observatory

1,095,366

2 × 3 × 182561
Abundant Even Composite

Starting at 1,095,366, the Collatz iteration reaches 1 after 59 steps. The first transition is 547683; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 182561
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,190,744
Proper Divisor Sum 1,095,378
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #1095349 ← → #1095401

Radix Representation

Decimal 1095366
Binary 100001011011011000110 (21 bits)
Octal 0o4133306
Hexadecimal 0x10B6C6

Divisor Catalog (8)

1 2 3 6 182,561 365,122 547,683 1,095,366

Collatz Trajectory (59 steps to reach 1)

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

1,095,366 547,683 1,643,050 821,525 2,464,576 1,232,288 616,144 308,072 154,036 77,018 38,509 115,528 57,764 28,882 14,441 43,324 21,662 10,831 32,494 16,247 48,742 24,371 73,114 36,557 109,672 54,836 27,418 13,709 41,128 20,564 10,282 5,141 15,424 7,712 3,856 1,928 964 482 241 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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