λ
Sequence Observatory

9,653,137

13 × 742549
Deficient Odd Composite

Starting at 9,653,137, the Collatz iteration reaches 1 after 70 steps. The first transition is 28959412; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 13 × 742549
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,395,700
Proper Divisor Sum 742,563
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #9653131 ← → #9653141

Radix Representation

Decimal 9653137
Binary 100100110100101110010001 (24 bits)
Octal 0o44645621
Hexadecimal 0x934B91

Divisor Catalog (4)

1 13 742,549 9,653,137

Collatz Trajectory (70 steps to reach 1)

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

9,653,137 28,959,412 14,479,706 7,239,853 21,719,560 10,859,780 5,429,890 2,714,945 8,144,836 4,072,418 2,036,209 6,108,628 3,054,314 1,527,157 4,581,472 2,290,736 1,145,368 572,684 286,342 143,171 429,514 214,757 644,272 322,136 161,068 80,534 40,267 120,802 60,401 181,204 90,602 45,301 135,904 67,952 33,976 16,988 8,494 4,247 12,742 6,371 19,114 9,557 28,672 14,336 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17 52

More profiles

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