1,163,379

3 × 7 × 55399

Starting at 1,163,379, the Collatz iteration reaches 1 after 160 steps. The first transition is 3490138; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 7 × 55399

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,772,800

Proper Divisor Sum 609,421

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1163353 ← → #1163417

Radix Representation

Decimal	1163379
Binary	100011100000001110011 (21 bits)
Octal	0o4340163
Hexadecimal	0x11C073

Divisor Catalog (8)

1 3 7 21 55,399 166,197 387,793 1,163,379

Collatz Trajectory (160 steps to reach 1)

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

1,163,379 3,490,138 1,745,069 5,235,208 2,617,604 1,308,802 654,401 1,963,204 981,602 490,801 1,472,404 736,202 368,101 1,104,304 552,152 276,076 138,038 69,019 207,058 103,529 310,588 155,294 77,647 232,942 116,471 349,414 174,707 524,122 262,061 786,184 393,092 196,546 98,273 294,820 147,410 73,705 221,116 110,558 55,279 165,838 82,919 248,758 124,379 373,138 186,569 559,708 279,854 139,927 419,782 209,891 629,674 314,837 944,512 472,256 236,128 118,064 59,032 29,516 14,758 7,379

← Previous Integer #1,163,378 Browse Full Index Next Integer #1,163,380 →