1,177,191

3² × 139 × 941

1,177,191 is odd and not a perfect square. Its factorization is 3^2 × 139 × 941 and its 12 divisors sum to 1,714,440.

Prime Factor Structure

Factorization String 3^2 × 139 × 941

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,714,440

Proper Divisor Sum 537,249

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1177181 ← → #1177201

Radix Representation

Decimal	1177191
Binary	100011111011001100111 (21 bits)
Octal	0o4373147
Hexadecimal	0x11F667

Divisor Catalog (12)

1 3 9 139 417 941 1,251 2,823 8,469 130,799 392,397 1,177,191

Collatz Trajectory (134 steps to reach 1)

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

1,177,191 3,531,574 1,765,787 5,297,362 2,648,681 7,946,044 3,973,022 1,986,511 5,959,534 2,979,767 8,939,302 4,469,651 13,408,954 6,704,477 20,113,432 10,056,716 5,028,358 2,514,179 7,542,538 3,771,269 11,313,808 5,656,904 2,828,452 1,414,226 707,113 2,121,340 1,060,670 530,335 1,591,006 795,503 2,386,510 1,193,255 3,579,766 1,789,883 5,369,650 2,684,825 8,054,476 4,027,238 2,013,619 6,040,858 3,020,429 9,061,288 4,530,644 2,265,322 1,132,661 3,397,984 1,698,992 849,496 424,748 212,374 106,187 318,562 159,281 477,844 238,922 119,461 358,384 179,192 89,596 44,798

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