λ
Modular Archive

2,617,247

2617247
Deficient Odd Prime

The decimal integer 2,617,247 is 1001111110111110011111 in binary (22 bits), 11767637 in octal and 27EF9F in hexadecimal. Its digit sum is 29.

Prime Factor Structure

Factorization String 2617247
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,617,248
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #2617243 ← → #2617253

Radix Representation

Decimal 2617247
Binary 1001111110111110011111 (22 bits)
Octal 0o11767637
Hexadecimal 0x27EF9F

Divisor Catalog (2)

1 2,617,247

Collatz Trajectory (156 steps to reach 1)

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

2,617,247 7,851,742 3,925,871 11,777,614 5,888,807 17,666,422 8,833,211 26,499,634 13,249,817 39,749,452 19,874,726 9,937,363 29,812,090 14,906,045 44,718,136 22,359,068 11,179,534 5,589,767 16,769,302 8,384,651 25,153,954 12,576,977 37,730,932 18,865,466 9,432,733 28,298,200 14,149,100 7,074,550 3,537,275 10,611,826 5,305,913 15,917,740 7,958,870 3,979,435 11,938,306 5,969,153 17,907,460 8,953,730 4,476,865 13,430,596 6,715,298 3,357,649 10,072,948 5,036,474 2,518,237 7,554,712 3,777,356 1,888,678 944,339 2,833,018 1,416,509 4,249,528 2,124,764 1,062,382 531,191 1,593,574 796,787 2,390,362 1,195,181 3,585,544

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