4,100,991

3 × 1366997

Prime Factor Structure

Factorization String 3 × 1366997

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,467,992

Proper Divisor Sum 1,367,001

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #4100983 ← → #4101011

Radix Representation

Decimal	4100991
Binary	1111101001001101111111 (22 bits)
Octal	0o17511577
Hexadecimal	0x3E937F

Divisor Catalog (4)

1 3 1,366,997 4,100,991

Collatz Trajectory (335 steps to reach 1)

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

4,100,991 12,302,974 6,151,487 18,454,462 9,227,231 27,681,694 13,840,847 41,522,542 20,761,271 62,283,814 31,141,907 93,425,722 46,712,861 140,138,584 70,069,292 35,034,646 17,517,323 52,551,970 26,275,985 78,827,956 39,413,978 19,706,989 59,120,968 29,560,484 14,780,242 7,390,121 22,170,364 11,085,182 5,542,591 16,627,774 8,313,887 24,941,662 12,470,831 37,412,494 18,706,247 56,118,742 28,059,371 84,178,114 42,089,057 126,267,172 63,133,586 31,566,793 94,700,380 47,350,190 23,675,095 71,025,286 35,512,643 106,537,930 53,268,965 159,806,896 79,903,448 39,951,724 19,975,862 9,987,931 29,963,794 14,981,897 44,945,692 22,472,846 11,236,423 33,709,270

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