λ
Sequence Observatory

9,810,099

33 × 13 × 19 × 1471
Deficient Odd Composite

Starting at 9,810,099, the Collatz iteration reaches 1 after 176 steps. The first transition is 29430298; the starting value is odd with 32 positive divisors.

Prime Factor Structure

Factorization String 3^3 × 13 × 19 × 1471
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 16,486,400
Proper Divisor Sum 6,676,301
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #9810089 ← → #9810113

Radix Representation

Decimal 9810099
Binary 100101011011000010110011 (24 bits)
Octal 0o45330263
Hexadecimal 0x95B0B3

Divisor Catalog (32)

1 3 9 13 19 27 39 57 117 171 247 351 513 741 1,471 2,223 4,413 6,669 13,239 19,123 27,949 39,717 57,369 83,847 172,107 251,541 363,337 516,321 754,623 1,090,011 3,270,033 9,810,099

Collatz Trajectory (176 steps to reach 1)

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

9,810,099 29,430,298 14,715,149 44,145,448 22,072,724 11,036,362 5,518,181 16,554,544 8,277,272 4,138,636 2,069,318 1,034,659 3,103,978 1,551,989 4,655,968 2,327,984 1,163,992 581,996 290,998 145,499 436,498 218,249 654,748 327,374 163,687 491,062 245,531 736,594 368,297 1,104,892 552,446 276,223 828,670 414,335 1,243,006 621,503 1,864,510 932,255 2,796,766 1,398,383 4,195,150 2,097,575 6,292,726 3,146,363 9,439,090 4,719,545 14,158,636 7,079,318 3,539,659 10,618,978 5,309,489 15,928,468 7,964,234 3,982,117 11,946,352 5,973,176 2,986,588 1,493,294 746,647 2,239,942

More profiles

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