1,176,556

2² × 19 × 113 × 137

Starting at 1,176,556, the Collatz iteration reaches 1 after 253 steps. The first transition is 588278; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 19 × 113 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,202,480

Proper Divisor Sum 1,025,924

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1176533 ← → #1176557

Radix Representation

Decimal	1176556
Binary	100011111001111101100 (21 bits)
Octal	0o4371754
Hexadecimal	0x11F3EC

Divisor Catalog (24)

1 2 4 19 38 76 113 137 226 274 452 548 2,147 2,603 4,294 5,206 8,588 10,412 15,481 30,962 61,924 294,139 588,278 1,176,556

Collatz Trajectory (253 steps to reach 1)

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

1,176,556 588,278 294,139 882,418 441,209 1,323,628 661,814 330,907 992,722 496,361 1,489,084 744,542 372,271 1,116,814 558,407 1,675,222 837,611 2,512,834 1,256,417 3,769,252 1,884,626 942,313 2,826,940 1,413,470 706,735 2,120,206 1,060,103 3,180,310 1,590,155 4,770,466 2,385,233 7,155,700 3,577,850 1,788,925 5,366,776 2,683,388 1,341,694 670,847 2,012,542 1,006,271 3,018,814 1,509,407 4,528,222 2,264,111 6,792,334 3,396,167 10,188,502 5,094,251 15,282,754 7,641,377 22,924,132 11,462,066 5,731,033 17,193,100 8,596,550 4,298,275 12,894,826 6,447,413 19,342,240 9,671,120

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