1,275,957

3² × 141773

1,275,957 factors as 3^2 × 141773. Its 6 positive divisors give a proper-divisor sum of 567,105, so this integer is deficient. The Collatz stopping time is 80 steps.

Prime Factor Structure

Factorization String 3^2 × 141773

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,843,062

Proper Divisor Sum 567,105

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1275947 ← → #1275973

Radix Representation

Decimal	1275957
Binary	100110111100000110101 (21 bits)
Octal	0o4674065
Hexadecimal	0x137835

Divisor Catalog (6)

1 3 9 141,773 425,319 1,275,957

Collatz Trajectory (80 steps to reach 1)

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

1,275,957 3,827,872 1,913,936 956,968 478,484 239,242 119,621 358,864 179,432 89,716 44,858 22,429 67,288 33,644 16,822 8,411 25,234 12,617 37,852 18,926 9,463 28,390 14,195 42,586 21,293 63,880 31,940 15,970 7,985 23,956 11,978 5,989 17,968 8,984 4,492 2,246 1,123 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 76 38

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