1,296,229

11 × 117839

Starting at 1,296,229, the Collatz iteration reaches 1 after 80 steps. The first transition is 3888688; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 117839

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,414,080

Proper Divisor Sum 117,851

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1296227 ← → #1296277

Radix Representation

Decimal	1296229
Binary	100111100011101100101 (21 bits)
Octal	0o4743545
Hexadecimal	0x13C765

Divisor Catalog (4)

1 11 117,839 1,296,229

Collatz Trajectory (80 steps to reach 1)

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

1,296,229 3,888,688 1,944,344 972,172 486,086 243,043 729,130 364,565 1,093,696 546,848 273,424 136,712 68,356 34,178 17,089 51,268 25,634 12,817 38,452 19,226 9,613 28,840 14,420 7,210 3,605 10,816 5,408 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232

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