λ
Sequence Observatory

192,733

37 × 5209
Deficient Odd Composite

Starting at 192,733, the Collatz iteration reaches 1 after 253 steps. The first transition is 578200; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 37 × 5209
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 197,980
Proper Divisor Sum 5,247
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #192697 ← → #192737

Radix Representation

Decimal 192733
Binary 101111000011011101 (18 bits)
Octal 0o570335
Hexadecimal 0x2F0DD

Divisor Catalog (4)

1 37 5,209 192,733

Collatz Trajectory (253 steps to reach 1)

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

192,733 578,200 289,100 144,550 72,275 216,826 108,413 325,240 162,620 81,310 40,655 121,966 60,983 182,950 91,475 274,426 137,213 411,640 205,820 102,910 51,455 154,366 77,183 231,550 115,775 347,326 173,663 520,990 260,495 781,486 390,743 1,172,230 586,115 1,758,346 879,173 2,637,520 1,318,760 659,380 329,690 164,845 494,536 247,268 123,634 61,817 185,452 92,726 46,363 139,090 69,545 208,636 104,318 52,159 156,478 78,239 234,718 117,359 352,078 176,039 528,118 264,059

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