Integer Profile

6,987,123

3^2 × 11 × 13 × 61 × 89

Prime factors, divisor sums, positional representations and sequence properties for 6,987,123. The prime factorization is 3^2 × 11 × 13 × 61 × 89.

Number of positive divisors: 48. Showing the recorded part of the sequence: 222.

DeficientOddComposite

Divisor catalog (48)

139111333396189991171431832674295496717938019791,1571,2872,0132,3792,9373,4715,4296,0397,1378,7238,81110,41312,72716,28726,16938,18148,86159,71970,57778,507114,543179,157211,731537,471635,193776,3472,329,0416,987,123

Showing 48 of 48.

Collatz trajectory (222 steps)

Even: n → n/2; Odd: n → 3n + 1

6,987,12320,961,37010,480,68531,442,05615,721,0287,860,5143,930,25711,790,7725,895,3862,947,6938,843,0804,421,5402,210,7701,105,3853,316,1561,658,078829,0392,487,1181,243,5593,730,6781,865,3395,596,0182,798,0098,394,0284,197,0142,098,5076,295,5223,147,7619,443,2844,721,6422,360,8217,082,4643,541,2321,770,616885,308442,654221,327663,982331,991995,974497,9871,493,962746,9812,240,9441,120,472560,236280,118140,059420,178210,089630,268315,134157,567472,702236,351709,054354,5271,063,582531,7911,595,374

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 11 × 13 × 61 × 89
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 48
Divisor sum: 12,186,720
Proper-divisor sum: 5,199,597
Digit sum: 36
Digital root: 9

Number bases

Decimal: 6987123
Binary: 11010101001110101110011 (23 bits)
Octal: 0o32516563
Hexadecimal: 0x6A9D73