1,180,951

1180951

Starting at 1,180,951, the Collatz iteration reaches 1 after 147 steps. The first transition is 3542854; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1180951

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,180,952

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1180937 ← → #1180957

Radix Representation

Decimal	1180951
Binary	100100000010100010111 (21 bits)
Octal	0o4402427
Hexadecimal	0x120517

Divisor Catalog (2)

1 1,180,951

Collatz Trajectory (147 steps to reach 1)

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

1,180,951 3,542,854 1,771,427 5,314,282 2,657,141 7,971,424 3,985,712 1,992,856 996,428 498,214 249,107 747,322 373,661 1,120,984 560,492 280,246 140,123 420,370 210,185 630,556 315,278 157,639 472,918 236,459 709,378 354,689 1,064,068 532,034 266,017 798,052 399,026 199,513 598,540 299,270 149,635 448,906 224,453 673,360 336,680 168,340 84,170 42,085 126,256 63,128 31,564 15,782 7,891 23,674 11,837 35,512 17,756 8,878 4,439 13,318 6,659 19,978 9,989 29,968 14,984 7,492

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