Integer Profile

2,772,809

13 × 263 × 811

Prime factors, divisor sums, positional representations and sequence properties for 2,772,809. The prime factorization is 13 × 263 × 811.

Number of positive divisors: 8. Showing the recorded part of the sequence: 187.

DeficientOddComposite

Collatz trajectory (187 steps)

Even: n → n/2; Odd: n → 3n + 1

2,772,8098,318,4284,159,2142,079,6076,238,8223,119,4119,358,2344,679,11714,037,3527,018,6763,509,3381,754,6695,264,0082,632,0041,316,002658,0011,974,004987,002493,5011,480,504740,252370,126185,063555,190277,595832,786416,3931,249,180624,590312,295936,886468,4431,405,330702,6652,107,9961,053,998526,9991,580,998790,4992,371,4981,185,7493,557,2481,778,624889,312444,656222,328111,16455,58227,79183,37441,687125,06262,531187,59493,797281,392140,69670,34835,17417,587

Showing 60 of 60.

Prime factorization

Factorization: 13 × 263 × 811
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,001,152
Proper-divisor sum: 228,343
Digit sum: 35
Digital root: 8

Number bases

Decimal: 2772809
Binary: 1010100100111101001001 (22 bits)
Octal: 0o12447511
Hexadecimal: 0x2A4F49

Divisor catalog (8)

1132638113,41910,543213,2932,772,809

Showing 8 of 8.