1,258,127

13 × 96779

1,258,127 factors as 13 × 96779. Its 4 positive divisors give a proper-divisor sum of 96,793, so this integer is deficient. The Collatz stopping time is 155 steps.

Prime Factor Structure

Factorization String 13 × 96779

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,354,920

Proper Divisor Sum 96,793

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1258109 ← → #1258133

Radix Representation

Decimal	1258127
Binary	100110011001010001111 (21 bits)
Octal	0o4631217
Hexadecimal	0x13328F

Divisor Catalog (4)

1 13 96,779 1,258,127

Collatz Trajectory (155 steps to reach 1)

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

1,258,127 3,774,382 1,887,191 5,661,574 2,830,787 8,492,362 4,246,181 12,738,544 6,369,272 3,184,636 1,592,318 796,159 2,388,478 1,194,239 3,582,718 1,791,359 5,374,078 2,687,039 8,061,118 4,030,559 12,091,678 6,045,839 18,137,518 9,068,759 27,206,278 13,603,139 40,809,418 20,404,709 61,214,128 30,607,064 15,303,532 7,651,766 3,825,883 11,477,650 5,738,825 17,216,476 8,608,238 4,304,119 12,912,358 6,456,179 19,368,538 9,684,269 29,052,808 14,526,404 7,263,202 3,631,601 10,894,804 5,447,402 2,723,701 8,171,104 4,085,552 2,042,776 1,021,388 510,694 255,347 766,042 383,021 1,149,064 574,532 287,266

More profiles

Browse other published profiles and their separate link collections.

Profile #8,342,168 Profile #1,146,956 Profile #9,712,347 Profile #6,573,969 Profile #965,653 Profile #4,620,983 Profile #853,259 Profile #1,288,150

← Previous Integer #1,258,126 Browse Full Index Next Integer #1,258,128 →