λ
Sigma Notebook

1,772,166

2 × 3 × 112 × 2441
Abundant Even Composite

1,772,166 is even and not a perfect square. Its factorization is 2 × 3 × 11^2 × 2441 and its 24 divisors sum to 3,897,432.

Prime Factor Structure

Factorization String 2 × 3 × 11^2 × 2441
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 3,897,432
Proper Divisor Sum 2,125,266
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #1772119 ← → #1772167

Radix Representation

Decimal 1772166
Binary 110110000101010000110 (21 bits)
Octal 0o6605206
Hexadecimal 0x1B0A86

Divisor Catalog (24)

1 2 3 6 11 22 33 66 121 242 363 726 2,441 4,882 7,323 14,646 26,851 53,702 80,553 161,106 295,361 590,722 886,083 1,772,166

Collatz Trajectory (233 steps to reach 1)

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

1,772,166 886,083 2,658,250 1,329,125 3,987,376 1,993,688 996,844 498,422 249,211 747,634 373,817 1,121,452 560,726 280,363 841,090 420,545 1,261,636 630,818 315,409 946,228 473,114 236,557 709,672 354,836 177,418 88,709 266,128 133,064 66,532 33,266 16,633 49,900 24,950 12,475 37,426 18,713 56,140 28,070 14,035 42,106 21,053 63,160 31,580 15,790 7,895 23,686 11,843 35,530 17,765 53,296 26,648 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874

More profiles

← Previous Integer #1,772,165 Browse Full Index Next Integer #1,772,167 →