1,117,973

1117973

Starting at 1,117,973, the Collatz iteration reaches 1 after 147 steps. The first transition is 3353920; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1117973

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,117,974

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1117967 ← → #1117993

Radix Representation

Decimal	1117973
Binary	100010000111100010101 (21 bits)
Octal	0o4207425
Hexadecimal	0x110F15

Divisor Catalog (2)

1 1,117,973

Collatz Trajectory (147 steps to reach 1)

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

1,117,973 3,353,920 1,676,960 838,480 419,240 209,620 104,810 52,405 157,216 78,608 39,304 19,652 9,826 4,913 14,740 7,370 3,685 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206

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