1,365,676

2² × 13 × 26263

Starting at 1,365,676, the Collatz iteration reaches 1 after 199 steps. The first transition is 682838; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 13 × 26263

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,573,872

Proper Divisor Sum 1,208,196

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1365667 ← → #1365703

Radix Representation

Decimal	1365676
Binary	101001101011010101100 (21 bits)
Octal	0o5153254
Hexadecimal	0x14D6AC

Divisor Catalog (12)

1 2 4 13 26 52 26,263 52,526 105,052 341,419 682,838 1,365,676

Collatz Trajectory (199 steps to reach 1)

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

1,365,676 682,838 341,419 1,024,258 512,129 1,536,388 768,194 384,097 1,152,292 576,146 288,073 864,220 432,110 216,055 648,166 324,083 972,250 486,125 1,458,376 729,188 364,594 182,297 546,892 273,446 136,723 410,170 205,085 615,256 307,628 153,814 76,907 230,722 115,361 346,084 173,042 86,521 259,564 129,782 64,891 194,674 97,337 292,012 146,006 73,003 219,010 109,505 328,516 164,258 82,129 246,388 123,194 61,597 184,792 92,396 46,198 23,099 69,298 34,649 103,948 51,974

← Previous Integer #1,365,675 Browse Full Index Next Integer #1,365,677 →